{"id":"CVE-2024-41107","aliases":["EUVD-2024-38929","GHSA-gmm6-5xx7-57r6"],"status":"published","title":"Apache CloudStack: SAML Signature Exclusion","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.\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.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.1776,"percentile":0.97187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-290"],"published":"2024-07-19T10:19:53Z","modified":"2026-10-28T02:30:27Z","exploits":[{"source":"nuclei","id":"CVE-2024-41107","title":"Apache CloudStack - SAML Signature Exclusion","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-41107.yaml"},{"source":"pocgithub","id":"d0rb/CVE-2024-41107","title":"d0rb/CVE-2024-41107","date":"2024-07-23","url":"https://github.com/d0rb/CVE-2024-41107"}],"products":[{"vendor":"apache","product":"cloudstack"},{"vendor":"apache software foundation","product":"apache cloudstack"},{"vendor":"apache_software_foundation","product":"apache_cloudstack"}],"references":[{"url":"https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3","tags":["mailing-list","x_transferred","Mailing List","Vendor Advisory","article"]},{"url":"https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107","tags":["vendor-advisory","x_transferred","Mitigation","Vendor Advisory","advisory"]},{"url":"https://github.com/apache/cloudstack/issues/4519","tags":["issue-tracking","x_transferred","Issue Tracking","report"]},{"url":"https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107","tags":["third-party-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/19/1","tags":["x_transferred","Mailing List","Third Party Advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/19/2","tags":["x_transferred","Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41107","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gmm6-5xx7-57r6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41107.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-41107","title":"Apache CloudStack: SAML Signature Exclusion","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.\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.","status":"published","published":"2024-07-19T10:19:53.995Z","modified":"2025-03-19T18:31:21.603Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:34:04.00829Z"}],"euvd":[{"id":"EUVD-2024-38929","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.\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.","status":"published","published":"2024-07-19T10:19:53Z","modified":"2025-03-19T18:31:21Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:58.604029Z"}],"ghsa":[{"id":"GHSA-gmm6-5xx7-57r6","title":"The CloudStack SAML authentication (disabled by default) does not enforce signature check. In...","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.\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.\n\n","status":"published","published":"2024-07-19T12:31:28Z","modified":"2024-08-01T15:33:13Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:57:49.277059Z"}],"nvd":[{"id":"CVE-2024-41107","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.\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.","status":"published","published":"2024-07-19T11:15:03.323Z","modified":"2026-06-17T07:47:17.07Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:10:13.413515Z"}],"osv":[{"id":"CVE-2024-41107","title":"Apache CloudStack: SAML Signature Exclusion","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.\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.","status":"published","published":"2024-07-19T10:19:53.995Z","modified":"2026-10-28T02:30:27.077259277Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T15:44:41.963899Z"}]}}