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: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Tina is a headless content management system. Prior to @tinacms/auth 1.1.4 and next-tinacms-azure 15.0.1, isAuthorized accepts a request-controlled clientID and asks isUserAuthorized to validate the bearer token against that selected TinaCloud app instead of the self-hosted site's configured app. An attacker with any TinaCloud account can submit the attacker's own app ID and valid token to a victim endpoint, causing TinaCloudBackendAuthProvider or an affected media authorized callback to accept the attacker's verified status across the tenant boundary. The vulnerable logic is present in packages/@tinacms/auth/src/index.ts and packages/next-tinacms-azure/src/auth.ts. Successful exploitation permits media listing, reading, upload, or deletion and, when TinaCloudBackendAuthProvider is used, GraphQL read, create, update, and delete operations on the victim's content without a victim account or victim interaction. This vulnerability is fixed in @tinacms/auth 1.1.4 and next-tinacms-azure 15.0.1.
Засегнати продукти
- tinacms tinacms: < 1.1.4
- @tinacms auth: < 1.1.4
- tinacms next-tinacms-azure: < 15.0.1
Вид слабост
История
- 16 септември 2026 Публикувано
Други уязвимости в tinacms tinacms
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-63506
- https://nvd.nist.gov/vuln/detail/CVE-2026-63506
- https://github.com/tinacms/tinacms/security/advisories/GHSA-g74q-6g2f-874x
- https://github.com/tinacms/tinacms/pull/7168
- https://github.com/tinacms/tinacms/commit/0a927a4f8d228dd05ee7ca4be32899bc190e73af
- https://github.com/tinacms/tinacms/releases/tag/@tinacms/[email protected]
- https://github.com/tinacms/tinacms/releases/tag/[email protected]