Vulnerability Details CVE-2021-24033
react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is there the potential for command injection. If you're consuming it from react-scripts then this issue does not affect you.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.8%
CVSS Severity
CVSS v3 Score 5.6
CVSS v2 Score 6.8
Products affected by CVE-2021-24033
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cpe:2.3:a:facebook:react-dev-utils:0.1.0
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cpe:2.3:a:facebook:react-dev-utils:0.2.0
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cpe:2.3:a:facebook:react-dev-utils:0.2.1
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cpe:2.3:a:facebook:react-dev-utils:0.2.2
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cpe:2.3:a:facebook:react-dev-utils:0.2.3
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cpe:2.3:a:facebook:react-dev-utils:0.3.0
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cpe:2.3:a:facebook:react-dev-utils:0.3.1
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cpe:2.3:a:facebook:react-dev-utils:0.4.0
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cpe:2.3:a:facebook:react-dev-utils:0.4.1
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cpe:2.3:a:facebook:react-dev-utils:0.4.2
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cpe:2.3:a:facebook:react-dev-utils:0.4.3
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cpe:2.3:a:facebook:react-dev-utils:0.5.0
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cpe:2.3:a:facebook:react-dev-utils:0.5.1
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cpe:2.3:a:facebook:react-dev-utils:0.5.2
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cpe:2.3:a:facebook:react-dev-utils:0.6.0
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cpe:2.3:a:facebook:react-dev-utils:0.6.1
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cpe:2.3:a:facebook:react-dev-utils:0.7.0
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cpe:2.3:a:facebook:react-dev-utils:0.8.0
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cpe:2.3:a:facebook:react-dev-utils:0.8.1
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cpe:2.3:a:facebook:react-dev-utils:0.8.2
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cpe:2.3:a:facebook:react-dev-utils:0.8.3
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cpe:2.3:a:facebook:react-dev-utils:0.8.4
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cpe:2.3:a:facebook:react-dev-utils:0.8.5
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cpe:2.3:a:facebook:react-dev-utils:0.9.0
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cpe:2.3:a:facebook:react-dev-utils:0.9.1
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cpe:2.3:a:facebook:react-dev-utils:0.9.2
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cpe:2.3:a:facebook:react-dev-utils:0.9.3
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cpe:2.3:a:facebook:react-dev-utils:0.9.4
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cpe:2.3:a:facebook:react-dev-utils:0.9.5
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cpe:2.3:a:facebook:react-dev-utils:1.0.0
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cpe:2.3:a:facebook:react-dev-utils:1.0.1
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cpe:2.3:a:facebook:react-dev-utils:1.0.10
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cpe:2.3:a:facebook:react-dev-utils:1.0.11
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cpe:2.3:a:facebook:react-dev-utils:1.0.12
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cpe:2.3:a:facebook:react-dev-utils:1.0.13
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cpe:2.3:a:facebook:react-dev-utils:1.0.15
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cpe:2.3:a:facebook:react-dev-utils:1.0.16
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cpe:2.3:a:facebook:react-dev-utils:1.0.17
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cpe:2.3:a:facebook:react-dev-utils:1.0.2
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cpe:2.3:a:facebook:react-dev-utils:1.0.3
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cpe:2.3:a:facebook:react-dev-utils:1.0.4
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cpe:2.3:a:facebook:react-dev-utils:1.0.5
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cpe:2.3:a:facebook:react-dev-utils:1.0.6
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cpe:2.3:a:facebook:react-dev-utils:1.0.7
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cpe:2.3:a:facebook:react-dev-utils:1.0.8
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cpe:2.3:a:facebook:react-dev-utils:1.0.9
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cpe:2.3:a:facebook:react-dev-utils:1.1.0
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cpe:2.3:a:facebook:react-dev-utils:1.1.1
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cpe:2.3:a:facebook:react-dev-utils:1.1.2
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cpe:2.3:a:facebook:react-dev-utils:1.1.3
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cpe:2.3:a:facebook:react-dev-utils:1.1.4
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cpe:2.3:a:facebook:react-dev-utils:1.1.5
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cpe:2.3:a:facebook:react-dev-utils:10.0.0
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cpe:2.3:a:facebook:react-dev-utils:10.1.0
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cpe:2.3:a:facebook:react-dev-utils:10.2.0
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cpe:2.3:a:facebook:react-dev-utils:10.2.1
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cpe:2.3:a:facebook:react-dev-utils:11.0.0
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cpe:2.3:a:facebook:react-dev-utils:11.0.1
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cpe:2.3:a:facebook:react-dev-utils:11.0.2
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cpe:2.3:a:facebook:react-dev-utils:11.0.3
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cpe:2.3:a:facebook:react-dev-utils:2.0.0
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cpe:2.3:a:facebook:react-dev-utils:2.0.1
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cpe:2.3:a:facebook:react-dev-utils:2.0.3
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cpe:2.3:a:facebook:react-dev-utils:2.0.4
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cpe:2.3:a:facebook:react-dev-utils:2.0.5
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cpe:2.3:a:facebook:react-dev-utils:2.1.0
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cpe:2.3:a:facebook:react-dev-utils:2.1.1
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cpe:2.3:a:facebook:react-dev-utils:2.1.2
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cpe:2.3:a:facebook:react-dev-utils:2.1.3
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cpe:2.3:a:facebook:react-dev-utils:2.1.4
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cpe:2.3:a:facebook:react-dev-utils:2.1.5
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cpe:2.3:a:facebook:react-dev-utils:2.1.6
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cpe:2.3:a:facebook:react-dev-utils:2.1.7
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cpe:2.3:a:facebook:react-dev-utils:2.1.8
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cpe:2.3:a:facebook:react-dev-utils:3.0.0
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cpe:2.3:a:facebook:react-dev-utils:3.0.1
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cpe:2.3:a:facebook:react-dev-utils:3.0.2
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cpe:2.3:a:facebook:react-dev-utils:3.1.0
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cpe:2.3:a:facebook:react-dev-utils:3.1.1
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cpe:2.3:a:facebook:react-dev-utils:3.1.2
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cpe:2.3:a:facebook:react-dev-utils:3.2.0
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cpe:2.3:a:facebook:react-dev-utils:3.3.0
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cpe:2.3:a:facebook:react-dev-utils:3.3.1
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cpe:2.3:a:facebook:react-dev-utils:3.4.0
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cpe:2.3:a:facebook:react-dev-utils:3.4.1
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cpe:2.3:a:facebook:react-dev-utils:3.4.2
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cpe:2.3:a:facebook:react-dev-utils:3.4.3
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cpe:2.3:a:facebook:react-dev-utils:3.4.4
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cpe:2.3:a:facebook:react-dev-utils:4.0.0
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cpe:2.3:a:facebook:react-dev-utils:4.0.1
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cpe:2.3:a:facebook:react-dev-utils:4.0.2
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cpe:2.3:a:facebook:react-dev-utils:4.0.3
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cpe:2.3:a:facebook:react-dev-utils:4.1.0
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cpe:2.3:a:facebook:react-dev-utils:4.2.0
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cpe:2.3:a:facebook:react-dev-utils:4.2.1
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cpe:2.3:a:facebook:react-dev-utils:5.0.0
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cpe:2.3:a:facebook:react-dev-utils:5.0.1
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cpe:2.3:a:facebook:react-dev-utils:6.0.1
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cpe:2.3:a:facebook:react-dev-utils:6.0.2
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cpe:2.3:a:facebook:react-dev-utils:6.0.3
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cpe:2.3:a:facebook:react-dev-utils:6.0.4
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cpe:2.3:a:facebook:react-dev-utils:6.1.0
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cpe:2.3:a:facebook:react-dev-utils:6.1.1
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cpe:2.3:a:facebook:react-dev-utils:7.0.0
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cpe:2.3:a:facebook:react-dev-utils:7.0.1
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cpe:2.3:a:facebook:react-dev-utils:7.0.2
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cpe:2.3:a:facebook:react-dev-utils:7.0.3
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cpe:2.3:a:facebook:react-dev-utils:7.0.4
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cpe:2.3:a:facebook:react-dev-utils:7.0.5
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cpe:2.3:a:facebook:react-dev-utils:8.0.0
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cpe:2.3:a:facebook:react-dev-utils:9.0.0
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cpe:2.3:a:facebook:react-dev-utils:9.0.1
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cpe:2.3:a:facebook:react-dev-utils:9.0.2
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cpe:2.3:a:facebook:react-dev-utils:9.0.3
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cpe:2.3:a:facebook:react-dev-utils:9.0.4
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cpe:2.3:a:facebook:react-dev-utils:9.1.0