{"id":"CVE-2020-36659","aliases":["DEBIAN-CVE-2020-36659","DLA-3285-1","EUVD-2020-24105","GHSA-crqh-wr78-6jgr","UBUNTU-CVE-2020-36659"],"status":"published","title":"In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by...","description":"In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. NOTE: this can, for example, be fixed in conjunction with the CVE-2020-16093 fix.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00445,"percentile":0.39014,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295"],"published":"2023-01-27T00:00:00Z","modified":"2026-10-26T12:02:32Z","fixes":[{"ecosystem":"Debian:12","package":"libapache-session-browseable-perl","fixed_in":["1.3.7-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libapache-session-browseable-perl","fixed_in":["1.3.7-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libapache-session-browseable-perl","fixed_in":["1.3.7-1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"libapache-session-browseable-perl","fixed_in":["1.3.0-1+deb10u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.7-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.7-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.7-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-1+deb10u1"}]}],"versions":["1.3.0-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.2-2","1.1-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.2-1","1.2.8-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libapache-session-browseable-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.2-1","1.3.3-1","1.3.4-1","1.3.5-1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"lemonldap-ng","product":"apache\\"}],"references":[{"url":"https://github.com/LemonLDAPNG/Apache-Session-Browseable/commit/fdf393235140b293cae5578ef136055a78f3574f","tags":["x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00025.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36659"},{"url":"https://github.com/advisories/GHSA-crqh-wr78-6jgr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-36659","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-36659","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-36659","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-36659","description":"In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. NOTE: this can, for example, be fixed in conjunction with the CVE-2020-16093 fix.","status":"published","published":"2023-01-27T00:00:00Z","modified":"2025-04-03T12:58:44.873Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:35:54.80237Z"}],"euvd":[{"id":"EUVD-2020-24105","description":"In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. 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NOTE: this can, for example, be fixed in conjunction with the CVE-2020-16093 fix.","status":"published","published":"2023-01-27T05:15:17.38Z","modified":"2026-10-26T12:02:32.618832879Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:34.019707Z"},{"id":"UBUNTU-CVE-2020-36659","description":"In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. 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