Vulnerability Details CVE-2022-23514
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah < 2.19.1 contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.5%
CVSS Severity
CVSS v3 Score 7.5
References
- https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh
- https://hackerone.com/reports/1684163
- https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
- https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh
- https://hackerone.com/reports/1684163
- https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
Products affected by CVE-2022-23514
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cpe:2.3:a:loofah_project:loofah:0.2.0
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cpe:2.3:a:loofah_project:loofah:0.2.1
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cpe:2.3:a:loofah_project:loofah:0.2.2
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cpe:2.3:a:loofah_project:loofah:0.3.0
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cpe:2.3:a:loofah_project:loofah:0.3.1
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cpe:2.3:a:loofah_project:loofah:0.4.0
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cpe:2.3:a:loofah_project:loofah:0.4.1
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cpe:2.3:a:loofah_project:loofah:0.4.2
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cpe:2.3:a:loofah_project:loofah:0.4.3
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cpe:2.3:a:loofah_project:loofah:0.4.4
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cpe:2.3:a:loofah_project:loofah:0.4.5
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cpe:2.3:a:loofah_project:loofah:0.4.6
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cpe:2.3:a:loofah_project:loofah:0.4.7
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cpe:2.3:a:loofah_project:loofah:1.0.0
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cpe:2.3:a:loofah_project:loofah:1.1.0
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cpe:2.3:a:loofah_project:loofah:1.2.0
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cpe:2.3:a:loofah_project:loofah:1.2.1
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cpe:2.3:a:loofah_project:loofah:2.0.0
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cpe:2.3:a:loofah_project:loofah:2.0.1
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cpe:2.3:a:loofah_project:loofah:2.0.2
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cpe:2.3:a:loofah_project:loofah:2.0.3
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cpe:2.3:a:loofah_project:loofah:2.1.0
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cpe:2.3:a:loofah_project:loofah:2.1.1
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cpe:2.3:a:loofah_project:loofah:2.2.0
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cpe:2.3:a:loofah_project:loofah:2.2.1
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cpe:2.3:a:loofah_project:loofah:2.2.2
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cpe:2.3:a:loofah_project:loofah:2.2.3
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cpe:2.3:a:loofah_project:loofah:2.3.0
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cpe:2.3:a:loofah_project:loofah:2.3.1