CVE-2026-104627
CVE-2026-104627 · Gitea OpenID account linking without session binding
Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.
The Gitea OpenID association callback in the security settings accepted a positive OpenID 2.0 assertion without checking that the signed-in user had started the linking. Because OpenID 2.0 allows unsolicited assertions, an attacker-controlled OpenID provider could attach the attacker's identity to the account of a signed-in victim who opened a crafted link, and the attacker could then sign in as the victim through OpenID login, which does not apply the local TOTP or WebAuthn checks. The callback now requires a time-limited `state` value bound to the user.
CVSS 5.4 · Средний · EPSS 0,1%
- Опубликовано
- Обновлено
Затронутые продукты и версии
gitea
- Версии
- ≥ 0, ≤ 28.1.0: Затронуто (semver)
Нет опубликованного исправления
Первоисточники
- https://github.com/go-gitea/gitea/security/advisories/GHSA-mf69-7pqq-86vx
- https://github.com/go-gitea/gitea/pull/39642
- https://github.com/go-gitea/gitea/pull/39744
- https://blog.gitea.com/release-of-28.2.0/
- https://github.com/go-gitea/gitea/releases/tag/v28.2.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-104627