{"id":"CVE-2024-41107","summary":"Apache CloudStack: SAML Signature Exclusion","details":"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.\n\nAffected 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.","modified":"2026-08-12T03:51:30.782360716Z","published":"2024-07-19T10:19:53.995Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41107.json","cna_assigner":"apache","cwe_ids":["CWE-290"]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/07/19/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/07/19/2"},{"type":"ADVISORY","url":"https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41107.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41107"},{"type":"ADVISORY","url":"https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107"},{"type":"REPORT","url":"https://github.com/apache/cloudstack/issues/4519"},{"type":"ARTICLE","url":"https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/cloudstack","events":[{"introduced":"0"},{"fixed":"22baf2494d670afc0a87ef1eee40bd08223c58a3"},{"introduced":"2746225b999612f156e421199e34ef8de98a3664"},{"fixed":"9f4c8959743d2f53faae6fc5d68e88ddc20e21a3"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.5.0"},{"fixed":"4.18.2.2"},{"introduced":"4.19.0.0"},{"fixed":"4.19.1.0"}]}}],"versions":["4.18.2.1","4.18.2.0","4.19.0.0","4.18.1.0","4.18.0.0","4.17.0.0","4.16.0.0","4.12.0.0","ovm3","tag-3.0.1-prerelease-1","acton-beta1-prerelease-1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41107.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}