CVE-2022-51026
CVE-2022-51026 · Bytebase 0.12.0 before 1.0.1 Authentication Bypass via GitLab Self-Hosted Login
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Bytebase 0.12.0 before 1.0.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to log in as any user. The flaw stems from trusting client-supplied GitLab provider configuration in the POST /api/auth/login/GITLAB_SELF_HOST endpoint. Attackers can set instanceUrl to a server they control that returns an active user with a chosen email. Bytebase then issues session tokens for that principal, letting attackers impersonate existing users including the Owner or create new members.
CVSS 9.3 · Critique · EPSS 0,6% · Correctif disponible
- Publication
- Mise à jour
Produits et versions concernés
bytebase
- Versions du logiciel
- ≥ 0.12.0, < 1.0.1: Concernée (semver)
- 1.0.1: Non concernée (semver)
Mettez à jour vers 1.0.1
Sources originales
- https://github.com/bytebase/bytebase/security/advisories/GHSA-5r3p-6rj5-7937
- https://github.com/bytebase/bytebase/commit/d69e682243b25b51dd52912a26e2f259b5f3db2d
- https://github.com/bytebase/bytebase/pull/834
- https://github.com/bytebase/bytebase/blob/1.0.0/server/auth.go#L79-L93
- https://github.com/bytebase/bytebase/releases/tag/1.0.1
- https://github.com/bytebase/bytebase
- https://www.vulncheck.com/advisories/bytebase-0.12.0-before-1.0.1-authentication-bypass-via-gitlab-self-hosted-login
- https://nvd.nist.gov/vuln/detail/CVE-2022-51026