Description (CNA)
Joomla! Core - [20260915] - Core - XSS filter bypass in InputFilter via HTML5 entity decode mismatch in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The checkAttribute method normalized an attribute value before testing it against the "javascript:" scheme regex, however without decoding HTML5 entities beforehand, causing an XSS vector.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Joomla! Project / Joomla! CMS | affected 1.5.0-5.4.8; affected 6.0.0-6.1.3 |
| Joomla! Project / Joomla! Framework Filter package | affected 1.0.0-3.0.6; affected 4.0.0-4.1.0 |
CWE
CWE-79
References
- https://www.joomla.org/
- https://developer.joomla.org/security-centre/1095-20260915-core-xss-filter-bypass-in-inputfilter-via-html5-entity-decode-mismatch.html
ADP enrichment
No English description supplied.
No references supplied.