{"id":"CVE-2014-8540","aliases":["EUVD-2014-8377","GHSA-f2h5-25cx-h2f5"],"status":"published","title":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to...","description":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02155,"percentile":0.82285,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2018-01-05T16:00:00Z","modified":"2026-06-17T00:16:54Z","products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/98449","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/70841","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2014/10/31/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://gitlab.com/gitlab-org/gitlab-ce/commit/a2dfff418bf2532ebb5aee88414107929b17eefd","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://about.gitlab.com/2014/10/30/gitlab-7-4-3-released/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8540"},{"url":"https://github.com/advisories/GHSA-f2h5-25cx-h2f5"}],"sources":{"cve":[{"id":"CVE-2014-8540","description":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.","status":"published","published":"2018-01-05T16:00:00Z","modified":"2024-08-06T13:18:48.503Z","updated_at":"2026-11-02T14:33:43.206348Z"}],"euvd":[{"id":"EUVD-2014-8377","description":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.","status":"published","published":"2018-01-05T16:00:00Z","modified":"2024-08-06T13:18:48Z","updated_at":"2026-11-03T01:56:52.024026Z"}],"ghsa":[{"id":"GHSA-f2h5-25cx-h2f5","title":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to...","description":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.","status":"published","published":"2022-05-14T03:49:07Z","modified":"2023-02-03T05:00:38Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:52:49.982899Z"}],"nvd":[{"id":"CVE-2014-8540","description":"The groups API in GitLab 6.x and 7.x before 7.4.3 allows remote authenticated guest users to modify ownership of arbitrary groups by leveraging improper permission checks.","status":"published","published":"2018-01-05T16:29:00.323Z","modified":"2026-06-17T00:16:54.07Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:59.001778Z"}]}}