Elisa Foltyn

**Name of the Vulnerable Software and Affected Versions** Joomla! versions 1.7.0 through 3.9.22 **Description** An issue was discovered in Joomla! due to a lack of input validation while handling ACL rulesets, which can cause write ACL violations. **Recommendations** For versions 1.7.0 through 3.9.22, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Joomla! versions prior to 3.8.12 **Description** An issue was discovered that can lead to an ACL violation due to inadequate checks regarding disabled fields. **Recommendations** For versions prior to 3.8.12, update to version 3.8.12 or later to resolve the issue.