An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed resulting in unauthorized provisioning of users and access to the instance. Exploitation required the encrypted assertions feature to be enabled, and the attacker would require direct network access as well as a signed SAML response or metadata document. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.15 and was fixed in versions 3.11.16, 3.12.10, 3.13.5, and 3.14.2. This vulnerability was reported via the GitHub Bug Bounty program.
                
            Metrics
Affected Vendors & Products
References
        History
                    Fri, 15 Nov 2024 17:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | cvssV3_1 
 | 
Fri, 11 Oct 2024 21:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Github Github enterprise Server | |
| CPEs | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* | |
| Vendors & Products | Github Github enterprise Server | |
| Metrics | ssvc 
 | 
Thu, 10 Oct 2024 21:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | An improper verification of cryptographic signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed resulting in unauthorized provisioning of users and access to the instance. Exploitation required the encrypted assertions feature to be enabled, and the attacker would require direct network access as well as a signed SAML response or metadata document. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.15 and was fixed in versions 3.11.16, 3.12.10, 3.13.5, and 3.14.2. This vulnerability was reported via the GitHub Bug Bounty program. | |
| Title | An Improper Verification of Cryptographic Signature vulnerability was identified in GitHub Enterprise Server that allowed SAML SSO authentication to be bypassed when the encrypted assertions feature was enabled | |
| Weaknesses | CWE-347 | |
| References |  | 
 | 
| Metrics | cvssV4_0 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: GitHub_P
Published: 2024-10-10T21:08:48.720Z
Updated: 2024-10-11T15:34:07.811Z
Reserved: 2024-10-03T17:35:13.960Z
Link: CVE-2024-9487
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-10-11T15:33:53.008Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2024-10-10T22:15:11.357
Modified: 2024-11-15T16:57:10.080
Link: CVE-2024-9487
 Redhat
                        Redhat
                    No data.