Description (CNA)
ZITADEL 3.0.0 through 3.4.15 and 4.0.0 before 4.17.3 creates links between user accounts and external identity providers without verifying a primary factor or the caller's permission, including on identify-only Login V2 sessions and via the User Service V2 AddIDPLink endpoint. An unauthenticated attacker knowing a victim's login name can bind their own external IdP identity to the victim's account and then sign in as the victim.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| zitadel / zitadel | affected 0 before 4.17.3; unaffected 4.17.3 |
| zitadel / zitadel | affected 0 through 4.19.4 |
CWE
CWE-306
References
- https://github.com/zitadel/zitadel/security/advisories/GHSA-g8gj-gq47-xgf4
- https://www.vulncheck.com/advisories/zitadel-before-4.17.3-account-takeover-via-external-idp-linking
ADP enrichment
No English description supplied.
No references supplied.