Name: CVE-2021-35043: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2021-07-19T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-35043, CWE-79, CVSS 6.1, EPSS 0.00356

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.

CVSS Details

CVSS 3.1 Base Score: 6.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade libowasp-antisamy-javaNo solution exists	May 15, 2025	Jul 19, 2021

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CVSS Details

Covered by Rapid7

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