CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
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 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.Β 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 theΒ βsaml2.enabledβ global setting to βfalseβ, or upgrade to version 4.18.2.2, 4.19.1.0 or later, which addresses this issue.
www.openwall.com/lists/oss-security/2024/07/19/1
www.openwall.com/lists/oss-security/2024/07/19/2
cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107
github.com/apache/cloudstack/issues/4519
lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3
www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107