Moodle allows remote authenticated users to cause a denial of service (invalid database records)

Description

References

• nvd.nist.gov/vuln/detail/CVE-2011-4291 · 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

moodle/moodle 的其他漏洞

• CVE-2026-26047中危 6.5A denial-of-service vulnerability was identified in Moodle’s TeX formula editor. When rendering TeX content using mimetex, insufficient exec…
• CVE-2026-26045高危 7.2A flaw was identified in Moodle’s backup restore functionality where specially crafted backup files were not properly validated during proce…
• CVE-2025-67857中危 5.3A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure…
• CVE-2025-67856严重 9.8A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allow…
• CVE-2025-67855中危 6.1A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return …