{"cve":{"cve_id":"CVE-2011-4596","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":0.01941,"epss_percentile":0.77508,"epss_as_of":"2026-06-23","description":"Multiple directory traversal vulnerabilities in OpenStack Nova before 2011.3.1, when the EC2 API and the S3/RegisterImage image-registration method are enabled, allow remote authenticated users to overwrite arbitrary files via a crafted (1) tarball or (2) manifest.","published_at":"2011-12-23T22:00:00Z","last_modified_at":"2026-06-16T23:35:06.757000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-22"],"nvd_references":["https://github.com/openstack/nova/commit/ad3241929ea00569c74505ed002208ce360c667e","https://bugs.launchpad.net/nova/+bug/894755","https://lists.launchpad.net/openstack/msg06105.html","https://github.com/openstack/nova/commit/76363226bd8533256f7795bba358d7f4b8a6c9e6","https://bugs.launchpad.net/nova/+bug/885167"],"vuln_status":"Modified","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":"2026-06-28T23:06:02.872233Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"openstack","vendor_name":"OpenStack","product_slug":"nova","product_name":"Nova","version_start":"2011.3","version_start_inclusive":true,"version_end":"2011.3.1","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/openstack/nova/commit/ad3241929ea00569c74505ed002208ce360c667e","source_type":"PATCH","tags":["patch"]},{"url":"https://bugs.launchpad.net/nova/+bug/894755","source_type":"MISC","tags":[]},{"url":"https://lists.launchpad.net/openstack/msg06105.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://github.com/openstack/nova/commit/76363226bd8533256f7795bba358d7f4b8a6c9e6","source_type":"PATCH","tags":["patch"]},{"url":"https://bugs.launchpad.net/nova/+bug/885167","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2011-12-23T22:00:00Z","label":"CVE published","source":null}]}