{"id":"CVE-2021-4281","aliases":["EUVD-2021-34120","GHSA-3796-3f93-cfvx"],"status":"published","title":"Brave UX for-the-badge combine-prs.yml os command injection","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","severity":{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01869,"percentile":0.79507,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2022-12-26T19:38:13Z","modified":"2026-10-24T10:50:09Z","exploits":[{"source":"pocgithub","id":"pvharmo2/gha-lab-232af4821f","title":"pvharmo2/gha-lab-232af4821f","date":"2026-08-31","url":"https://github.com/pvharmo2/gha-lab-232af4821f"}],"products":[{"vendor":"brave ux","product":"for-the-badge"},{"vendor":"forthebadge","product":"for_the_badge"}],"references":[{"url":"https://vuldb.com/?id.216842","tags":["vdb-entry","x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://vuldb.com/?ctiid.216842","tags":["signature","permissions-required","x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://github.com/BraveUX/for-the-badge/pull/165","tags":["issue-tracking","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/BraveUX/for-the-badge/commit/55b5a234c0fab935df5fb08365bc8fe9c37cf46b","tags":["patch","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4281"},{"url":"https://github.com/advisories/GHSA-3796-3f93-cfvx"}],"sources":{"cve":[{"id":"CVE-2021-4281","title":"Brave UX for-the-badge combine-prs.yml os command injection","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","status":"published","published":"2022-12-26T19:38:13.757Z","modified":"2024-08-03T17:23:10.245Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"},{"version":"3.0","score":4.6,"vector":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:33:08.045407Z"}],"euvd":[{"id":"EUVD-2021-34120","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","status":"published","published":"2022-12-26T19:38:13Z","modified":"2024-08-03T17:23:10Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:25:10.418596Z"}],"ghsa":[{"id":"GHSA-3796-3f93-cfvx","title":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this...","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","status":"published","published":"2022-12-26T21:30:24Z","modified":"2023-01-29T05:01:30Z","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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:44:50.331765Z"}],"nvd":[{"id":"CVE-2021-4281","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","status":"published","published":"2022-12-26T20:15:10.58Z","modified":"2026-06-17T04:19:24.977Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-4281","description":"A vulnerability was found in Brave UX for-the-badge and classified as critical. Affected by this issue is some unknown functionality of the file .github/workflows/combine-prs.yml. The manipulation leads to os command injection. The name of the patch is 55b5a234c0fab935df5fb08365bc8fe9c37cf46b. It is recommended to apply a patch to fix this issue. VDB-216842 is the identifier assigned to this vulnerability.","status":"published","published":"2022-12-26T20:15:10.58Z","modified":"2026-10-24T10:50:09.579005657Z","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"}]}}