Description
The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2024-45409 ↗
- github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae ↗
- github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7 ↗
- github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2 ↗
- github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq ↗
- lists.debian.org/debian-lts-announce/2024/11/msg00006.html ↗
- news.ycombinator.com/item ↗
- security.netapp.com/advisory/ntap-20240926-0008/ ↗
- ssoready.com/blog/engineering/ruby-saml-pwned-by-xml-signature-wrapping-attacks/ ↗
Related CVEs
← CVE Index: search every CVE from the last 30 days
This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.