{"id":"CVE-2014-2875","aliases":["DEBIAN-CVE-2014-2875","EUVD-2014-2899","GHSA-c8vc-vjpf-2fph"],"status":"published","title":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated...","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01631,"percentile":0.76397,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2020-02-06T15:26:27Z","modified":"2026-10-23T16:01:22Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"lua-cgi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2~alpha2-2","6.0.2-1","6.0.2-2"]},{"source":"osv","ecosystem":"Debian:13","package":"lua-cgi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2~alpha2-2","6.0.2-1","6.0.2-2"]}],"products":[{"vendor":"keplerproject","product":"cgilua"}],"references":[{"url":"http://seclists.org/fulldisclosure/2014/Apr/318","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://www.securityfocus.com/archive/1/531981/100/0/threaded","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.syhunt.com/en/index.php?n=Advisories.Cgilua-weaksessionid","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2875"},{"url":"https://github.com/advisories/GHSA-c8vc-vjpf-2fph"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-2875","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2014-2875","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2020-02-06T15:26:27Z","modified":"2024-08-06T10:28:46.381Z","updated_at":"2026-11-02T14:33:43.566796Z"}],"euvd":[{"id":"EUVD-2014-2899","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2020-02-06T15:26:27Z","modified":"2024-08-06T10:28:46Z","updated_at":"2026-11-03T01:57:12.660671Z"}],"ghsa":[{"id":"GHSA-c8vc-vjpf-2fph","title":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated...","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10300 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2022-05-17T19:57:24Z","modified":"2023-01-28T05:04:40Z","cwes":["CWE-307"],"updated_at":"2026-11-02T14:44:13.169568Z"}],"nvd":[{"id":"CVE-2014-2875","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2020-02-06T16:15:11.37Z","modified":"2026-06-17T00:07:18.017Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:02:59.461996Z"}],"osv":[{"id":"CVE-2014-2875","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2020-02-06T16:15:11Z","modified":"2026-04-10T03:44:39.214415Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-2875","description":"The session.lua library in CGILua 5.2 alpha 1 and 5.2 alpha 2 uses weak session IDs generated based on OS time, which allows remote attackers to hijack arbitrary sessions via a brute force attack. NOTE: CVE-2014-10399 and CVE-2014-10400 were SPLIT from this ID.","status":"published","published":"2020-02-06T16:15:11.37Z","modified":"2026-10-23T16:01:22.895226678Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:26.134753Z"}]}}