{"cve":{"cve_id":"CVE-2024-41107","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.1776,"epss_percentile":0.96773,"epss_as_of":"2026-06-23","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.","published_at":"2024-07-19T10:19:53.995000Z","last_modified_at":null,"cvss_v3_score":8.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"poc","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-290"],"nvd_references":["https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3","https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107","https://github.com/apache/cloudstack/issues/4519","https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107","http://www.openwall.com/lists/oss-security/2024/07/19/1","http://www.openwall.com/lists/oss-security/2024/07/19/2"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T02:03:42.664727Z"},"effective_severity":"HIGH","badges":["poc"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-cloudstack","product_name":"Apache CloudStack","version_start":"4.5.0","version_start_inclusive":true,"version_end":"4.18.2.1","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-cloudstack:4.5.0:4.18.2.1"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-cloudstack","product_name":"Apache CloudStack","version_start":"4.19.0.0","version_start_inclusive":true,"version_end":"4.19.0.2","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-cloudstack:4.19.0.0:4.19.0.2"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-41107.yaml","title":"Apache CloudStack - SAML Signature Exclusion","author":"iamnoooob,rootxharsh,pdresearch","disclosed_at":null}],"news":[],"references":[{"url":"https://lists.apache.org/thread/5q06g8zvmhcw6w3tjr6r5prqdw6zckg3","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://cloudstack.apache.org/blog/security-release-advisory-cve-2024-41107","source_type":"MISC","tags":[]},{"url":"https://github.com/apache/cloudstack/issues/4519","source_type":"MISC","tags":[]},{"url":"https://www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107","source_type":"MISC","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/19/1","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.openwall.com/lists/oss-security/2024/07/19/2","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2024-07-19T10:19:53.995000Z","label":"CVE published","source":null},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"},{"type":"cvss_changed","at":"2026-06-28T17:37:06.944545Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:37:06.944545Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:37:06.944545Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:03:42.664727Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:42.664727Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:03:42.664727Z","label":"SSVC decision revised","source":"vulnrichment"}]}