Moodle vulnerable to Cross-site Scripting

Description

References

• nvd.nist.gov/vuln/detail/CVE-2011-4286 · ADVISORY
• git.moodle.org · PACKAGE
• git.moodle.org/gw · WEB
• git.moodle.org/gw · WEB
• moodle.org/mod/forum/discuss.php · WEB
• openwall.com/lists/oss-security/2011/11/14/1 · WEB

More vulnerabilities in moodle/moodle

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• CVE-2026-26045HIGH 7.2A flaw was identified in Moodle’s backup restore functionality where specially crafted backup files were not properly validated during proce…
• CVE-2025-67857MEDIUM 5.3A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure…
• CVE-2025-67856CRITICAL 9.8A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allow…
• CVE-2025-67855MEDIUM 6.1A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return …