FusionAuth fusionauth-samlv2 0.2.3 allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack".
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/159454/FusionAuth-SAMLv2-0.2.3-Message-Forging.html | Exploit Third Party Advisory VDB Entry |
http://seclists.org/fulldisclosure/2020/Oct/1 | Exploit Mailing List Third Party Advisory |
https://compass-security.com/fileadmin/Research/Advisories/2020-06_CSNC-2020-002_FusionAuth_Signature_Exclusion_Attack.txt | Exploit Mailing List Vendor Advisory |
https://github.com/SAMLRaider/SAMLRaider | Third Party Advisory |
https://www.nds.ruhr-uni-bochum.de/media/nds/veroeffentlichungen/2012/08/22/BreakingSAML_3.pdf | Exploit Third Party Advisory |
Configurations
History
No history.
Information
Published : 2020-10-02 20:15
Updated : 2024-02-04 21:23
NVD link : CVE-2020-12676
Mitre link : CVE-2020-12676
CVE.ORG link : CVE-2020-12676
JSON object : View
Products Affected
fusionauth
- samlv2
CWE
CWE-347
Improper Verification of Cryptographic Signature