CVE-2024-45409: The Ruby SAML library vulnerable to a SAML authentication bypass via Incorrect XPath selector
First published: Tue Sep 10 2024(Updated: )
Last updated 23 September 2024
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| rubygems/ruby-saml | >=1.13.0<1.17.0 | 1.17.0 |
| rubygems/ruby-saml | <1.12.3 | 1.12.3 |
| OneLogin | <1.12.3 | |
| OneLogin | >=1.13.0<1.17.0 | |
| Omniauth SAML Ruby | <=1.10.3 | |
| Omniauth SAML Ruby | =2.0.0 | |
| Omniauth SAML Ruby | =2.1.0 | |
| GitLab | <16.11.10 | |
| GitLab | >=17.0.0<17.0.8 | |
| GitLab | >=17.1.0<17.1.8 | |
| GitLab | >=17.2.0<17.2.7 | |
| GitLab | >=17.3.0<17.3.3 | |
| debian/ruby-saml | <=1.11.0-1 | 1.11.0-1+deb11u1 1.13.0-1+deb12u1 1.17.0-1 |
| IBM Aspera Shares | <=1.9.9 - 1.10.0 PL7 |
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Reference Links
- https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2
- https://github.com/SAML-Toolkits/ruby-saml/commit/1ec5392bc506fe43a02dbb66b68741051c5ffeae
- https://github.com/SAML-Toolkits/ruby-saml/commit/4865d030cae9705ee5cdb12415c654c634093ae7
- https://nvd.nist.gov/vuln/detail/CVE-2024-45409
- https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq
- https://github.com/omniauth/omniauth-saml/commit/4274e9d57e65f2dcaae4aa3b2accf831494f2ddd
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/CVE-2024-45409.yml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby-saml/CVE-2024-45409.yml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/omniauth-saml/GHSA-cvp8-5r8g-fhvq.yml
- https://github.com/advisories/GHSA-jw9c-mfg7-9rx2 (Advisory)
- https://www.bleepingcomputer.com/news/security/gitlab-releases-fix-for-critical-saml-authentication-bypass-flaw/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-45409
- https://launchpad.net/bugs/cve/CVE-2024-45409
- https://security-tracker.debian.org/tracker/CVE-2024-45409
- https://ubuntu.com/security/CVE-2024-45409
- https://lists.debian.org/debian-lts-announce/2024/11/msg00006.html
- https://news.ycombinator.com/item?id=41586031
- https://security.netapp.com/advisory/ntap-20240926-0008/
- https://ssoready.com/blog/engineering/ruby-saml-pwned-by-xml-signature-wrapping-attacks/
- https://www.ibm.com/support/pages/node/7185096 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-45409?
CVE-2024-45409 has been assigned a high severity rating due to its potential for allowing unauthenticated attackers to forge SAML Responses.
How do I fix CVE-2024-45409?
To fix CVE-2024-45409, upgrade ruby-saml to version 1.17.0 or 1.12.3 or higher.
Which versions of Ruby-SAML are affected by CVE-2024-45409?
Versions of Ruby-SAML from 1.0.0 to 1.16.0 are affected by CVE-2024-45409.
Can CVE-2024-45409 be exploited remotely?
Yes, CVE-2024-45409 can be exploited remotely by attackers who have access to any signed SAML document.
Is authentication required to exploit CVE-2024-45409?
No, CVE-2024-45409 can be exploited by unauthenticated attackers.
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