GHSA-9f7c-9m42-3x6jMediumCVSS 5.3
MacCMS v10 through 2026.1000.4056 contains a mass assignment vulnerability in index/Comment:...
🔗 CVE IDs covered (1)
📋 Description
MacCMS v10 through 2026.1000.4056 contains a mass assignment vulnerability in index/Comment::saveData() that allows unauthenticated attackers to set arbitrary mac_comment columns including user_id. Attackers can submit anonymous comments with a crafted user_id parameter to attribute them to any registered member, displaying that member's avatar and impersonating them.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-116216
- https://github.com/maccmspro/maccms10/issues/30
- https://github.com/maccmspro/maccms10
- https://github.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe13e8/application/index/controller/Comment.php#L37-L95
- https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-comment-impersonation-via-user-id-mass-assignment
- https://github.com/advisories/GHSA-9f7c-9m42-3x6j