{"id":"CVE-2019-11187","aliases":["DEBIAN-CVE-2019-11187","DLA-1875-1","DLA-1876-1","EUVD-2019-2891","GHSA-9f66-x3qx-v4cg","UBUNTU-CVE-2019-11187","USN-4609-1"],"status":"published","title":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker...","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01749,"percentile":0.78149,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-287"],"published":"2019-08-10T00:00:00Z","modified":"2026-09-21T07:00:20Z","fixes":[{"ecosystem":"Debian:12","package":"gosa","fixed_in":["2.7.4+reloaded3-9"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"gosa","fixed_in":["2.7.4+reloaded3-9"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"gosa","fixed_in":["2.7.4+reloaded3-9"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"fusiondirectory","fixed_in":["1.0.8.2-5+deb8u2"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"gosa","fixed_in":["2.7.4+reloaded2-1+deb8u4"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"gosa","fixed_in":["2.7.4+reloaded2-9ubuntu1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded3-9"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded3-9"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded3-9"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"fusiondirectory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.8.2-5+deb8u2"}]}],"versions":["1.0.8.2-5","1.0.8.2-5+deb8u1"]},{"source":"osv","ecosystem":"Debian:8","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded2-1+deb8u4"}]}],"versions":["2.7.4+reloaded2-1","2.7.4+reloaded2-1+deb8u1","2.7.4+reloaded2-1+deb8u2","2.7.4+reloaded2-1+deb8u3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded2-9ubuntu1.1"}]}],"versions":["2.7.4+reloaded2-2","2.7.4+reloaded2-5","2.7.4+reloaded2-6","2.7.4+reloaded2-7","2.7.4+reloaded2-8","2.7.4+reloaded2-9","2.7.4+reloaded2-9ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"fusiondirectory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.8.8-3","1.0.8.8-3ubuntu1","1.0.8.8-3ubuntu2","1.0.8.8-3ubuntu2.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"fusiondirectory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.19-1","1.0.19-1ubuntu0.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.4+reloaded2-13ubuntu1","2.7.4+reloaded3-2ubuntu1","2.7.4+reloaded3-3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gosa","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.4+reloaded2-9ubuntu1.1"}]}],"versions":["2.7.4+reloaded2-2","2.7.4+reloaded2-5","2.7.4+reloaded2-6","2.7.4+reloaded2-7","2.7.4+reloaded2-8","2.7.4+reloaded2-9","2.7.4+reloaded2-9ubuntu1"],"bundled":3}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"gonicus","product":"gosa"}],"references":[{"url":"https://github.com/gonicus/gosa/commits/master","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00009.html","tags":["x_refsource_CONFIRM","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11187"},{"url":"https://github.com/advisories/GHSA-9f66-x3qx-v4cg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-11187","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-11187","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4609-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-11187","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-1000528","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-14466","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-11187","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T16:21:51Z","modified":"2024-08-04T22:48:08.783Z","updated_at":"2026-11-02T14:32:22.432545Z"}],"euvd":[{"id":"EUVD-2019-2891","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T16:21:51Z","modified":"2024-08-04T22:48:08Z","updated_at":"2026-11-03T02:40:49.794129Z"}],"ghsa":[{"id":"GHSA-9f66-x3qx-v4cg","title":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker...","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2022-05-24T16:53:40Z","modified":"2024-04-04T01:40:25Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:56:01.233613Z"}],"nvd":[{"id":"CVE-2019-11187","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T17:15:12.693Z","modified":"2026-06-17T02:12:30.123Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/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"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:05:22.878504Z"}],"osv":[{"id":"CVE-2019-11187","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T17:15:12.693Z","modified":"2026-03-14T00:45:00.770167Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:10.383287Z"},{"id":"DEBIAN-CVE-2019-11187","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T17:15:12.693Z","modified":"2026-09-21T07:00:20.717599491Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"UBUNTU-CVE-2019-11187","description":"Incorrect Access Control in the LDAP class of GONICUS GOsa through 2019-04-11 allows an attacker to log into any account with a username containing the case-insensitive substring \"success\" when an arbitrary password is provided.","status":"published","published":"2019-08-15T17:15:00Z","modified":"2026-04-22T12:06:18.979963Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"DLA-1875-1","title":"fusiondirectory - security update","status":"published","published":"2019-08-10T00:00:00Z","modified":"2026-03-09T01:21:49.102058Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DLA-1876-1","title":"gosa - security update","status":"published","published":"2019-08-10T00:00:00Z","modified":"2026-03-09T01:20:52.214303Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"USN-4609-1","title":"gosa vulnerabilities","description":"Fabian Henneke discovered that GOsa incorrectly handled client cookies. An\nauthenticated user could exploit this with a crafted cookie to perform\nfile deletions in the context of the user account that runs the web\nserver. (CVE-2019-14466)\n\nIt was discovered that GOsa incorrectly handled user access control. A\nremote attacker could use this issue to log into any account with a\nusername containing the word \"success\". (CVE-2019-11187)\n\nFabian Henneke discovered that GOsa was vulnerable to cross-site scripting\nattacks via the change password form. A remote attacker could use this\nflaw to run arbitrary web scripts. (CVE-2018-1000528)\n","status":"published","published":"2020-10-28T19:46:46Z","modified":"2026-04-27T15:46:23.451493Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}