CVE - CVE-2021-23974

CVE-ID
CVE-2021-23974	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
GENTOO:GLSA-202104-10 URL:https://security.gentoo.org/glsa/202104-10 MISC:https://bugzilla.mozilla.org/buglist.cgi?bug_id=1528997%2C1683627 URL:https://bugzilla.mozilla.org/buglist.cgi?bug_id=1528997%2C1683627 MISC:https://www.mozilla.org/security/advisories/mfsa2021-07/ URL:https://www.mozilla.org/security/advisories/mfsa2021-07/
Assigning CNA
Mozilla Corporation
Date Record Created
20210113	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210113)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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