CVE-2020-26870
Vulnerability from cvelistv5
Published
2020-10-07 15:50
Modified
2024-08-04 16:03
Severity ?
Summary
Cure53 DOMPurify before 2.0.17 allows mutation XSS. This occurs because a serialize-parse roundtrip does not necessarily return the original DOM tree, and a namespace can change from HTML to MathML, as demonstrated by nesting of FORM elements.
References
cve@mitre.orghttps://github.com/cure53/DOMPurify/commit/02724b8eb048dd219d6725b05c3000936f11d62dPatch, Third Party Advisory
cve@mitre.orghttps://github.com/cure53/DOMPurify/compare/2.0.16...2.0.17Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/10/msg00029.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-26870Patch, Vendor Advisory
cve@mitre.orghttps://research.securitum.com/mutation-xss-via-mathml-mutation-dompurify-2-0-17-bypass/Exploit, Third Party Advisory
cve@mitre.orghttps://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/cure53/DOMPurify/commit/02724b8eb048dd219d6725b05c3000936f11d62dPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/cure53/DOMPurify/compare/2.0.16...2.0.17Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/10/msg00029.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-26870Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.securitum.com/mutation-xss-via-mathml-mutation-dompurify-2-0-17-bypass/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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