Vulnerability Details CVE-2024-1892
A Regular Expression Denial of Service (ReDoS) vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker can cause a denial-of-service (DoS) condition. This vulnerability allows for the system to hang and consume significant resources, potentially rendering services that utilize Scrapy for XML processing unresponsive.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.4%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2024-1892
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cpe:2.3:a:scrapy:scrapy:-
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cpe:2.3:a:scrapy:scrapy:0.10
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cpe:2.3:a:scrapy:scrapy:0.10.1
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cpe:2.3:a:scrapy:scrapy:0.10.2
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cpe:2.3:a:scrapy:scrapy:0.10.3
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cpe:2.3:a:scrapy:scrapy:0.14.0
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cpe:2.3:a:scrapy:scrapy:0.14.1
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cpe:2.3:a:scrapy:scrapy:0.14.2
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cpe:2.3:a:scrapy:scrapy:0.14.3
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cpe:2.3:a:scrapy:scrapy:0.14.4
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cpe:2.3:a:scrapy:scrapy:0.15.0
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cpe:2.3:a:scrapy:scrapy:0.15.1
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cpe:2.3:a:scrapy:scrapy:0.16.0
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cpe:2.3:a:scrapy:scrapy:0.16.1
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cpe:2.3:a:scrapy:scrapy:0.16.2
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cpe:2.3:a:scrapy:scrapy:0.16.3
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cpe:2.3:a:scrapy:scrapy:0.16.4
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cpe:2.3:a:scrapy:scrapy:0.16.5
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cpe:2.3:a:scrapy:scrapy:0.17.0
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cpe:2.3:a:scrapy:scrapy:0.18.0
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cpe:2.3:a:scrapy:scrapy:0.18.1
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cpe:2.3:a:scrapy:scrapy:0.18.2
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cpe:2.3:a:scrapy:scrapy:0.18.3
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cpe:2.3:a:scrapy:scrapy:0.18.4
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cpe:2.3:a:scrapy:scrapy:0.19.0
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cpe:2.3:a:scrapy:scrapy:0.20.0
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cpe:2.3:a:scrapy:scrapy:0.20.1
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cpe:2.3:a:scrapy:scrapy:0.20.2
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cpe:2.3:a:scrapy:scrapy:0.21.0
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cpe:2.3:a:scrapy:scrapy:0.22.0
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cpe:2.3:a:scrapy:scrapy:0.22.1
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cpe:2.3:a:scrapy:scrapy:0.22.2
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cpe:2.3:a:scrapy:scrapy:0.23.0
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cpe:2.3:a:scrapy:scrapy:0.24.0
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cpe:2.3:a:scrapy:scrapy:0.24.1
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cpe:2.3:a:scrapy:scrapy:0.24.2
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cpe:2.3:a:scrapy:scrapy:0.24.3
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cpe:2.3:a:scrapy:scrapy:0.24.4
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cpe:2.3:a:scrapy:scrapy:0.24.5
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cpe:2.3:a:scrapy:scrapy:0.24.6
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cpe:2.3:a:scrapy:scrapy:0.25.0
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cpe:2.3:a:scrapy:scrapy:0.25.1
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cpe:2.3:a:scrapy:scrapy:0.7
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cpe:2.3:a:scrapy:scrapy:0.8
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cpe:2.3:a:scrapy:scrapy:0.9
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cpe:2.3:a:scrapy:scrapy:1.0.0
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cpe:2.3:a:scrapy:scrapy:1.0.1
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cpe:2.3:a:scrapy:scrapy:1.0.2
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cpe:2.3:a:scrapy:scrapy:1.0.3
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cpe:2.3:a:scrapy:scrapy:1.0.4
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cpe:2.3:a:scrapy:scrapy:1.0.5
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cpe:2.3:a:scrapy:scrapy:1.0.6
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cpe:2.3:a:scrapy:scrapy:1.0.7
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cpe:2.3:a:scrapy:scrapy:1.1.0
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cpe:2.3:a:scrapy:scrapy:1.1.1
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cpe:2.3:a:scrapy:scrapy:1.1.2
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cpe:2.3:a:scrapy:scrapy:1.1.3
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cpe:2.3:a:scrapy:scrapy:1.1.4
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cpe:2.3:a:scrapy:scrapy:1.2.0
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cpe:2.3:a:scrapy:scrapy:1.2.1
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cpe:2.3:a:scrapy:scrapy:1.2.2
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cpe:2.3:a:scrapy:scrapy:1.2.3
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cpe:2.3:a:scrapy:scrapy:1.3.0
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cpe:2.3:a:scrapy:scrapy:1.3.1
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cpe:2.3:a:scrapy:scrapy:1.3.2
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cpe:2.3:a:scrapy:scrapy:1.3.3
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cpe:2.3:a:scrapy:scrapy:1.4
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cpe:2.3:a:scrapy:scrapy:1.5.0
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cpe:2.3:a:scrapy:scrapy:1.5.1
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cpe:2.3:a:scrapy:scrapy:1.5.2
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cpe:2.3:a:scrapy:scrapy:1.6.0
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cpe:2.3:a:scrapy:scrapy:1.7.0
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cpe:2.3:a:scrapy:scrapy:1.7.1
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cpe:2.3:a:scrapy:scrapy:1.7.2
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cpe:2.3:a:scrapy:scrapy:1.7.3
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cpe:2.3:a:scrapy:scrapy:1.7.4
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cpe:2.3:a:scrapy:scrapy:1.8.0
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cpe:2.3:a:scrapy:scrapy:1.8.1
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cpe:2.3:a:scrapy:scrapy:2.0.0
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cpe:2.3:a:scrapy:scrapy:2.0.1
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cpe:2.3:a:scrapy:scrapy:2.1.0
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cpe:2.3:a:scrapy:scrapy:2.10.0
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cpe:2.3:a:scrapy:scrapy:2.10.1
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cpe:2.3:a:scrapy:scrapy:2.11.0
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cpe:2.3:a:scrapy:scrapy:2.2.0
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cpe:2.3:a:scrapy:scrapy:2.2.1
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cpe:2.3:a:scrapy:scrapy:2.3.0
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cpe:2.3:a:scrapy:scrapy:2.4.0
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cpe:2.3:a:scrapy:scrapy:2.4.1
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cpe:2.3:a:scrapy:scrapy:2.5.0
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cpe:2.3:a:scrapy:scrapy:2.5.1
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cpe:2.3:a:scrapy:scrapy:2.6.0
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cpe:2.3:a:scrapy:scrapy:2.6.1
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cpe:2.3:a:scrapy:scrapy:2.6.2
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cpe:2.3:a:scrapy:scrapy:2.6.3
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cpe:2.3:a:scrapy:scrapy:2.7.0
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cpe:2.3:a:scrapy:scrapy:2.7.1
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cpe:2.3:a:scrapy:scrapy:2.8.0
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cpe:2.3:a:scrapy:scrapy:2.9.0