CVE-2021-35043

AntiSamy: XSS via HTML attributes

Published Jul 19, 2021 CVSS 3.1 · 6.1 Medium EPSS 1.5% KEV · Not listed
Description
OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-1654 OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character.
Github GHSA Github GHSA GHSA-9c8w-jrw3-q2c3 Cross-site Scripting in OWASP AntiSamy
History

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