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: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Craft is a content management system (CMS). Prior to 4.17.0-beta.1 and 5.9.0-beta.1, the entry creation process allows for Mass Assignment of the authorId attribute. A user with "Create Entries" permission can inject the authorIds[] (or authorId) parameter into the POST request, which the backend processes without verifying if the current user is authorized to assign authorship to others. Normally, this field is not present in the request for users without the necessary permissions. By manually adding this parameter, an attacker can attribute the new entry to any user, including Admins. This effectively "spoofs" the authorship. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.
Засегнати продукти
- craftcms cms: >= 5.0.0-RC1, < 5.9.0-beta.1; >= 4.0.0-RC1, < 4.17.0-beta.1
Вид слабост
История
- 4 март 2026 Публикувано
Други уязвимости в craftcms cms
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-28781
- https://nvd.nist.gov/vuln/detail/CVE-2026-28781
- https://github.com/craftcms/cms/security/advisories/GHSA-2xfc-g69j-x2mp
- https://github.com/craftcms/cms/commit/830b403870cd784b47ae42a3f5a16e7ac2d7f5a8
- https://github.com/craftcms/cms/commit/c6dcbdffaf6ab3ffe77d317336684d83699f4542