GHSA-fm22-g2q9-j3pw
Joomla! CMS vulnerable to XSS via the input filter
At a glance
- Published
- Updated
- CVE
- CVE-2025-54476
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Description
Improper handling of input could lead to a cross-site scripting (XSS) vector in the checkAttribute method of the input filter framework class.
Affected packages
| Package | Versions |
|---|---|
| Packagist · joomla/filter | introduced 4.0.0, fixed 4.0.1 |
| Packagist · joomla/filter | introduced 3.0.0, fixed 3.0.5 |
| Packagist · joomla/filter | introduced 0, fixed 2.0.6 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-54476 ADVISORY
- https://github.com/joomla-framework/filter/commit/188dd3fccd6fa0532d105a52736affdf6b166217 WEB
- https://github.com/joomla-framework/filter/commit/852c7e101c649500d3af58ffb8baf15d7c86d825 WEB
- https://github.com/joomla-framework/filter/commit/fcde280785f188e93530f7da68102f7dd8f9f723 WEB
- https://developer.joomla.org/security-centre/1010-20250901-core-inadequate-content-filtering-within-the-checkattribute-filter-code.html WEB
- https://github.com/joomla/joomla-cms PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |