tngan/samlify · Security
samlify SAML Signature Wrapping attack
- GHSA ID
- GHSA-r683-v43c-6xqv
- CVE ID
- CVE-2025-47949
- Severity
- critical
- Published
- Updated
- CVSS v4
- 9.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Description
A Signature Wrapping attack has been found in samlify <v2.10.0, allowing an attacker to forge a SAML Response to authenticate as any user. An attacker would need a signed XML document by the identity provider.
CWEs
- CWE-347 · Improper Verification of Cryptographic Signature