GHSA-q7wf-9cg6-97h6CriticalCVSS 9.6
Casdoor through 4.4.0 fails to properly mask the instance-wide built-in certificate private key...
🔗 CVE IDs covered (1)
📋 Description
Casdoor through 4.4.0 fails to properly mask the instance-wide built-in certificate private key in /api/get-certs and /api/get-cert endpoints, allowing organization administrators to retrieve it. Attackers can use the exposed private key to forge JWT tokens for any user in any organization, including global administrators.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-90942
- https://github.com/casdoor/casdoor
- https://github.com/casdoor/casdoor/blob/v4.4.0/controllers/cert.go
- https://github.com/casdoor/casdoor/blob/v4.4.0/object/cert.go
- https://github.com/geo-chen/oss/blob/main/casdoor.md#finding-3-organization-admin-can-read-the-global-built-in-jwt-signing-private-key-via-apiget-certs-and-apiget-cert-incomplete-fix-of-3003--enables-cross-organization-token-forgery
- https://www.vulncheck.com/advisories/casdoor-through-4.4.0-private-key-exposure-via-certificate-endpoints
- https://github.com/advisories/GHSA-q7wf-9cg6-97h6