CVSS 3.1
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
When a post is published, Postiz treats a media path that is not a web address as a file on the server's disk, but it does not check that the file lies inside the upload directory. A registered user can store a crafted media path with a post, get it past the checks that normally restrict it, and have the publishing worker read an arbitrary file and send it as an attachment to a Discord server the user controls. The same unconfined reads can be reached through two further routes. One tells the caller whether a file exists and can exhaust the backend's memory, the other delivers the file the same way as the main route. Self-registration is open by default, so the attacker needs no existing account.
Засегнати продукти
- GitroomHQ postiz-app: 2.23.0 преди 2.25.3
Вид слабост
История
- 24 октомври 2026 Публикувано
Други уязвимости в GitroomHQ postiz-app
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-115932
- https://nvd.nist.gov/vuln/detail/CVE-2026-115932
- https://github.com/gitroomhq/postiz-app
- https://github.com/gitroomhq/postiz-app/releases/tag/v2.25.3
- https://github.com/gitroomhq/postiz-app/commit/12db9bd2f428b628a62809669c3d76297e07750a
- https://gadvisory.org/advisories/PSA-2026-E9AHFV