Vulnerability Details CVE-2023-22946
                In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a 'proxy-user' to run as, limiting privileges. The application can execute code with the privileges of the submitting user, however, by providing malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example those using Apache Livy to manage submitted applications.
Update to Apache Spark 3.4.0 or later, and ensure that 
spark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its 
default of "false", and is not overridden by submitted applications.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.003
                        
                    
                    
                        
                            EPSS Ranking 51.6%
                        
                    
                 
                
                    CVSS Severity
                    
                        
                            CVSS v3 Score 6.4
                        
                    
                    
                 
                
                
                
                    
                
                
                    
                        Products affected by CVE-2023-22946
                        
                            
                                
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                                            cpe:2.3:a:apache:spark:0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.7.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.7.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.7.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.7.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.8.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.9.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:0.9.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.2.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.5.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.5.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.5.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.6.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.6.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.6.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:1.6.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.1.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.2.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.2.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.3.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.3.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.3.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.4
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.5
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.6
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.7
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:2.4.8
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.0.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.0.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.0.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.0.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.1.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.1.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.1.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.1.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.2.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.2.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.3.0
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.3.1
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.3.2
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.3.3
                                        
                                     
                                 
                            
                                
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                                            cpe:2.3:a:apache:spark:3.3.4