CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentApprove.php where a single-character operator error causes the permission check to always pass regardless of user permissions. An authenticated low-privileged user can approve, reject, or delete any pending attachments on any board without holding the required approve_posts permission, bypass moderation queues for their own uploads, and enumerate and delete other users' pending attachments.
Засегнати продукти
- SimpleMachines SMF: 2.1.0 до 2.1.7; 7d048f8d66aab9af51cd6ee110fbad103cf673e8; 3.0.0; a7875e876a647572dd4c45da881b875092caac3d
Вид слабост
История
- 10 юли 2026 Публикувано
Други уязвимости в SimpleMachines SMF
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-39903
- https://nvd.nist.gov/vuln/detail/CVE-2026-39903
- https://github.com/SimpleMachines/SMF/pull/9182
- https://github.com/SimpleMachines/SMF/pull/9181
- https://github.com/SimpleMachines/SMF/commit/7d048f8d66aab9af51cd6ee110fbad103cf673e8
- https://github.com/SimpleMachines/SMF/commit/a7875e876a647572dd4c45da881b875092caac3d
- https://www.vulncheck.com/advisories/simple-machines-forum-authorization-bypass-via-attachmentapprove-php