Vulnerability Description
The CloudStack SAML authentication (disabled by default) does not enforce signature check. In CloudStack environments where SAML authentication is enabled, an attacker that initiates CloudStack SAML single sign-on authentication can bypass SAML authentication by submitting a spoofed SAML response with no signature and known or guessed username and other user details of a SAML-enabled CloudStack user-account. In such environments, this can result in a complete compromise of the resources owned and/or accessible by a SAML enabled user-account. Affected users are recommended to disable the SAML authentication plugin by setting the "saml2.enabled" global setting to "false", or upgrade to version 4.18.2.2, 4.19.1.0 or later, which addresses this issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Cloudstack | >= 4.5.0, < 4.18.2.2 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2024/07/19/1Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/07/19/2Mailing ListThird Party Advisory
- https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107MitigationVendor Advisory
- https://github.com/apache/cloudstack/issues/4519Issue Tracking
- https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3Mailing ListVendor Advisory
- https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024Third Party Advisory
- http://www.openwall.com/lists/oss-security/2024/07/19/1Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/07/19/2Mailing ListThird Party Advisory
- https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107MitigationVendor Advisory
- https://github.com/apache/cloudstack/issues/4519Issue Tracking
- https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3Mailing ListVendor Advisory
- https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024Third Party Advisory
FAQ
What is CVE-2024-41107?
CVE-2024-41107 is a vulnerability with a CVSS score of 8.1 (HIGH). The CloudStack SAML authentication (disabled by default) does not enforce signature check. In CloudStack environments where SAML authentication is enabled, an attacker that initiates CloudStack SAML s...
How severe is CVE-2024-41107?
CVE-2024-41107 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-41107?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Cloudstack.