{"id":"CVE-2021-41326","aliases":["EUVD-2021-28355","GHSA-w27x-wj47-p6m7"],"status":"published","title":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used...","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01795,"percentile":0.78751,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-09-17T00:00:00Z","modified":"2026-10-20T10:54:58Z","products":[{"vendor":"misp-project","product":"misp"}],"references":[{"url":"https://github.com/MISP/MISP/commit/e36f73947e741bc97320f0c42199acd1a94c7051","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/MISP/MISP/compare/v2.4.147...v2.4.148","tags":["x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://zigrin.com/advisories/misp-command-injection-vulnerability-in-opendata-export/","tags":["x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41326"},{"url":"https://zigrin.com/advisories/misp-command-injection-vulnerability-in-opendata-export"},{"url":"https://github.com/advisories/GHSA-w27x-wj47-p6m7"}],"sources":{"cve":[{"id":"CVE-2021-41326","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","status":"published","published":"2021-09-17T00:00:00Z","modified":"2024-08-04T03:08:32.045Z","updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28355","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","status":"published","published":"2021-09-17T00:00:00Z","modified":"2024-08-04T03:08:32Z","updated_at":"2026-11-03T03:24:18.226903Z"}],"ghsa":[{"id":"GHSA-w27x-wj47-p6m7","title":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used...","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","status":"published","published":"2022-05-24T19:14:57Z","modified":"2026-06-22T21:31:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:08:56.903887Z"}],"nvd":[{"id":"CVE-2021-41326","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","status":"published","published":"2021-09-17T18:15:08.427Z","modified":"2026-06-22T19:23:18.58Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.933037Z"}],"osv":[{"id":"CVE-2021-41326","description":"In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.","status":"published","published":"2021-09-17T18:15:08.427Z","modified":"2026-10-20T10:54:58.274797876Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:21.557945Z"}]}}