{"id":"CVE-2026-90905","published":"2026-09-23T19:19:43.673","lastModified":"2026-09-23T20:17:21.770","description":"Joomla Extension - joomshaper.com - Missing CSRF and Access Control on Site Configuration Update in Easy Store extension 1.0.0-3.0.0 - The endpoint administrator/index.php?option=com_easystore&task=appconfig.updateConfiguration updated core Joomla mail configuration (fromname, mailfrom) in configuration.php without verifying anti-CSRF tokens or checking for administrative permissions (canAdmin). A malicious site could silently modify the site's sender name and email address via forged requests from an admin's browser. Resolved by enforcing Session::checkToken('request') / Session::checkToken('post') and adding explicit administrative authorization verification via AccessControl::create()->canAdmin().","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-284","CWE-352"],"vendors":[],"products":[],"references":[{"url":"https://www.joomshaper.com/easystore","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}