{"id":"CVE-2014-2209","aliases":["EUVD-2014-2249","GHSA-pfmj-wcxj-rwm5"],"status":"published","title":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships...","description":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02073,"percentile":0.8159,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2014-12-28T15:00:00Z","modified":"2026-06-17T00:06:13Z","products":[{"vendor":"facebook","product":"hiphop_virtual_machine"}],"references":[{"url":"https://github.com/facebook/hhvm/commit/851fff90a9b7461df2393af32239ba217bc25946","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2209"},{"url":"https://github.com/advisories/GHSA-pfmj-wcxj-rwm5"}],"sources":{"cve":[{"id":"CVE-2014-2209","description":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.","status":"published","published":"2014-12-28T15:00:00Z","modified":"2024-08-06T10:06:00.247Z","updated_at":"2026-11-02T14:33:43.883586Z"}],"euvd":[{"id":"EUVD-2014-2249","description":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.","status":"published","published":"2014-12-28T15:00:00Z","modified":"2024-08-06T10:06:00Z","updated_at":"2026-11-03T01:57:14.847023Z"}],"ghsa":[{"id":"GHSA-pfmj-wcxj-rwm5","title":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships...","description":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.","status":"published","published":"2022-05-17T04:19:02Z","modified":"2023-01-28T05:01:42Z","updated_at":"2026-11-02T14:43:37.013144Z"}],"nvd":[{"id":"CVE-2014-2209","description":"Facebook HipHop Virtual Machine (HHVM) before 3.1.0 does not drop supplemental group memberships within hphp/util/capability.cpp and hphp/util/light-process.cpp, which allows remote attackers to bypass intended access restrictions by leveraging group permissions for a file or directory.","status":"published","published":"2014-12-28T15:59:01.237Z","modified":"2026-06-17T00:06:13.907Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:57.680258Z"}]}}