{"id":"CVE-2019-25338","aliases":["DEBIAN-CVE-2019-25338","EUVD-2019-19579","GHSA-j2hg-vp99-659f","PYSEC-2026-57","UBUNTU-CVE-2019-25338"],"status":"published","title":"Dokuwiki 2018-04-22b - Username Enumeration","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00484,"percentile":0.41981,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-204"],"published":"2026-02-12T22:48:46Z","modified":"2026-10-24T10:31:05Z","affected":[{"source":"osv","ecosystem":"PyPI","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2018-04-22b"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.20140929.d-1","0.0.20140929.d-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.20160626.a-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.20180422.a-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.20180422.a-2.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.20220731.a-2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2024-02-06b+dfsg-4","2024-02-06b+dfsg-9"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2025-05-14.b+dfsg-5","2025-05-14.b+dfsg-6","2026-07-14.a+dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"dokuwiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2024-02-06b+dfsg-9","2025-05-14.a+dfsg-4","2025-05-14.b+dfsg-1","2025-05-14.b+dfsg-2","2025-05-14.b+dfsg-3","2025-05-14.b+dfsg-4","2025-05-14.b+dfsg-5"]}],"products":[{"vendor":"dokuwiki","product":"dokuwiki"}],"references":[{"url":"https://www.exploit-db.com/exploits/47731","tags":["exploit","Exploit","VDB Entry","evidence","report"]},{"url":"https://www.dokuwiki.org/dokuwiki","tags":["product","Product","web","report"]},{"url":"https://download.dokuwiki.org/","tags":["product","Product","web","report"]},{"url":"https://www.vulncheck.com/advisories/dokuwiki-b-username-enumeration","tags":["third-party-advisory","Broken Link","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-25338"},{"url":"https://download.dokuwiki.org"},{"url":"https://github.com/advisories/GHSA-j2hg-vp99-659f"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-25338","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-25338","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-25338","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-25338","title":"Dokuwiki 2018-04-22b - Username Enumeration","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T22:48:46.64Z","modified":"2026-03-05T01:26:11.309Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:20:19.737165Z"}],"euvd":[{"id":"EUVD-2019-19579","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T22:48:46Z","modified":"2026-03-05T01:26:11Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:48:10.597616Z"}],"ghsa":[{"id":"GHSA-j2hg-vp99-659f","title":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset...","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-13T00:32:52Z","modified":"2026-02-13T00:33:00Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T15:06:11.78432Z"}],"nvd":[{"id":"CVE-2019-25338","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T23:16:07.67Z","modified":"2026-06-17T02:32:06.643Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:05:49.934131Z"}],"osv":[{"id":"CVE-2019-25338","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T23:16:07.67Z","modified":"2026-10-24T10:31:05.607763357Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-02T15:44:12.363788Z"},{"id":"DEBIAN-CVE-2019-25338","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"withdrawn","published":"2026-02-12T23:16:07.67Z","modified":"2026-04-27T14:01:37.576347Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:32.221385Z"},{"id":"PYSEC-2026-57","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T23:16:07.67Z","modified":"2026-05-21T15:00:12.114359118Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:57.671918Z"},{"id":"UBUNTU-CVE-2019-25338","description":"DokuWiki 2018-04-22b contains a username enumeration vulnerability in its password reset functionality that allows attackers to identify valid user accounts. Attackers can submit different usernames to the password reset endpoint and distinguish between existing and non-existing accounts by analyzing the server's error response messages.","status":"published","published":"2026-02-12T23:16:00Z","modified":"2026-10-17T12:55:49.715367892Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T15:54:21.213407Z"}]}}