CVE-2023-32070 – org.xwiki.rendering:xwiki-rendering-syntax-html5

Package

Manager: maven
Name: org.xwiki.rendering:xwiki-rendering-syntax-html5
Vulnerable Version: >=0 <14.6-rc-1

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.04167 pctl0.88239

Details

Improper Neutralization of Script in Attributes in XWiki (X)HTML renderers ### Impact HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. ### Patches This has been patched in XWiki 14.6 RC1. ### Workarounds There are no known workarounds apart from upgrading to a fixed version. ### References * https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a5e44cdc1 * https://jira.xwiki.org/browse/XRENDERING-663 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org)

Metadata

Created: 2023-05-11T20:37:30Z
Modified: 2023-05-11T20:37:30Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/05/GHSA-6gf5-c898-7rxp/GHSA-6gf5-c898-7rxp.json
CWE IDs: ["CWE-79", "CWE-83"]
Alternative ID: GHSA-6gf5-c898-7rxp
Finding: F008
Auto approve: 1