{"id":"CVE-2021-42091","aliases":["EUVD-2021-29077","GHSA-5r44-73x5-fmpr"],"status":"published","title":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01076,"percentile":0.65412,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2021-10-07T19:35:28Z","modified":"2026-10-24T10:30:15Z","products":[{"vendor":"zammad","product":"zammad"}],"references":[{"url":"https://zammad.com/en/advisories/zaa-2021-08","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42091"},{"url":"https://github.com/advisories/GHSA-5r44-73x5-fmpr"}],"sources":{"cve":[{"id":"CVE-2021-42091","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","status":"published","published":"2021-10-07T19:35:28Z","modified":"2024-08-04T03:22:25.992Z","updated_at":"2026-11-02T14:32:58.359368Z"}],"euvd":[{"id":"EUVD-2021-29077","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","status":"published","published":"2021-10-07T19:35:28Z","modified":"2024-08-04T03:22:25Z","updated_at":"2026-11-03T03:24:16.784119Z"}],"ghsa":[{"id":"GHSA-5r44-73x5-fmpr","title":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","status":"published","published":"2022-05-24T19:16:51Z","modified":"2023-01-30T05:02:35Z","cwes":["CWE-918"],"updated_at":"2026-11-02T14:46:40.355653Z"}],"nvd":[{"id":"CVE-2021-42091","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","status":"published","published":"2021-10-07T21:15:07.717Z","modified":"2026-06-17T04:09:18.04Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:06:59.689345Z"}],"osv":[{"id":"CVE-2021-42091","description":"An issue was discovered in Zammad before 4.1.1. SSRF can occur via GitHub or GitLab integration.","status":"published","published":"2021-10-07T21:15:07.717Z","modified":"2026-10-24T10:30:15.627638978Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-02T15:44:21.557945Z"}]}}