Vulnerability Details CVE-2020-6802
In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the allowed/whitelisted tags option.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.6%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
- https://advisory.checkmarx.net/advisory/CX-2020-4276
- https://github.com/mozilla/bleach/security/advisories/GHSA-q65m-pv3f-wr5r
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/72R4VFFHDRSQMNT7IZU3X2755ZP4HGNI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OCNLM2MGQTOLCIVVYS2Z5S7KOQJR5JC4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTULPQB7HVPPYWEYVNHJGDTSPVIDHIZX/
- https://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleach
- https://advisory.checkmarx.net/advisory/CX-2020-4276
- https://github.com/mozilla/bleach/security/advisories/GHSA-q65m-pv3f-wr5r
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/72R4VFFHDRSQMNT7IZU3X2755ZP4HGNI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OCNLM2MGQTOLCIVVYS2Z5S7KOQJR5JC4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTULPQB7HVPPYWEYVNHJGDTSPVIDHIZX/
- https://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleach
Products affected by CVE-2020-6802
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cpe:2.3:a:mozilla:bleach:-
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cpe:2.3:a:mozilla:bleach:0.1.2
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cpe:2.3:a:mozilla:bleach:0.2.0
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cpe:2.3:a:mozilla:bleach:0.2.1
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cpe:2.3:a:mozilla:bleach:0.2.2
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cpe:2.3:a:mozilla:bleach:0.3.0
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cpe:2.3:a:mozilla:bleach:0.3.1
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cpe:2.3:a:mozilla:bleach:0.3.2
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cpe:2.3:a:mozilla:bleach:0.3.3
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cpe:2.3:a:mozilla:bleach:0.3.4
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cpe:2.3:a:mozilla:bleach:0.3.5
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cpe:2.3:a:mozilla:bleach:0.4.0
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cpe:2.3:a:mozilla:bleach:0.5.0
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cpe:2.3:a:mozilla:bleach:0.5.1
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cpe:2.3:a:mozilla:bleach:1.0.0
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cpe:2.3:a:mozilla:bleach:1.0.1
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cpe:2.3:a:mozilla:bleach:1.0.2
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cpe:2.3:a:mozilla:bleach:1.0.3
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cpe:2.3:a:mozilla:bleach:1.0.4
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cpe:2.3:a:mozilla:bleach:1.1.0
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cpe:2.3:a:mozilla:bleach:1.1.1
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cpe:2.3:a:mozilla:bleach:1.1.2
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cpe:2.3:a:mozilla:bleach:1.1.3
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cpe:2.3:a:mozilla:bleach:1.1.4
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cpe:2.3:a:mozilla:bleach:1.1.5
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cpe:2.3:a:mozilla:bleach:1.2
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cpe:2.3:a:mozilla:bleach:1.2.1
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cpe:2.3:a:mozilla:bleach:1.2.2
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cpe:2.3:a:mozilla:bleach:1.4
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cpe:2.3:a:mozilla:bleach:1.4.1
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cpe:2.3:a:mozilla:bleach:1.4.2
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cpe:2.3:a:mozilla:bleach:1.4.3
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cpe:2.3:a:mozilla:bleach:1.5
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cpe:2.3:a:mozilla:bleach:2.0
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cpe:2.3:a:mozilla:bleach:2.1
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cpe:2.3:a:mozilla:bleach:2.1.1
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cpe:2.3:a:mozilla:bleach:2.1.2
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cpe:2.3:a:mozilla:bleach:2.1.3
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cpe:2.3:a:mozilla:bleach:2.1.4
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cpe:2.3:a:mozilla:bleach:3.0.0
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cpe:2.3:a:mozilla:bleach:3.0.1
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cpe:2.3:a:mozilla:bleach:3.0.2
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cpe:2.3:a:mozilla:bleach:3.1.0
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cpe:2.3:o:fedoraproject:fedora:30
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cpe:2.3:o:fedoraproject:fedora:31
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cpe:2.3:o:fedoraproject:fedora:32