CVE-2026-67330
CVE-2026-67330 · better-auth SCIM 1.4.0-beta.27 through 1.6.21 Account Takeover via Provider-ID Collision
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
@better-auth/scim (a better-auth plugin) versions >= 1.4.0-beta.27 through <= 1.6.21 and >= 1.7.0-beta.0 through <= 1.7.0-beta.9 contain an authorization bypass. SCIM token issuance did not reject provider IDs already used by existing SSO, SAML, OIDC, generic OAuth, or social account providers, and the same logical provider ID was used for both SCIM provider configuration and account ownership. An authenticated user could mint a SCIM token whose provider ID collided with an existing provider namespace, causing SCIM user routes to resolve account rows the token never provisioned. This allowed listing, reading, updating (including rewriting global profile/email fields without uniqueness checks), and deleting global user accounts and sessions, resulting in account takeover and unauthorized deprovisioning. Fixed in 1.6.22 and 1.7.0-beta.10 (1.7.0-rc.0).
CVSS 9.4 · Crítica · EPSS 0,6% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
scim
- Versiones
- ≥ 1.4.0-beta.27: Afectada (semver)
Sin corrección publicada
scim
- Versiones
- ≥ 1.7.0-beta.0: Afectada (semver)
Sin corrección publicada
@better-auth/scim npm
- Intervalos de versiones afectados
- SEMVER: ≥ 1.4.0-beta.27, < 1.6.22
Actualiza a 1.6.22
@better-auth/scim npm
- Intervalos de versiones afectados
- SEMVER: ≥ 1.7.0-beta.0, < 1.7.0-beta.10
Actualiza a 1.7.0-beta.10