CVE-2023-35131

Summary

CVE-2023-35131 is a cross-site scripting (XSS) vulnerability affecting the Moodle learning management system. The flaw lies in the insufficient sanitization of user-supplied content on the groups page, which could allow an attacker to inject malicious scripts. This issue puts at risk users of Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, and 3.11 to 3.11.14. Successful exploitation could lead to theft of user data or unauthorized actions, emphasizing the need for immediate patching.

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