{"id":"CVE-2021-3027","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-3027","generatedAt":"2026-10-27T23:30:03.440Z","title":"app/views_mod/user/user.py in LibrIT PaSSHport through 2.5 is affected by LDAP Injection.","description":"app/views_mod/user/user.py in LibrIT PaSSHport through 2.5 is affected by LDAP Injection. There is an information leak through the crafting of special queries, escaping the provided search filter because user input gets no sanitization.","published":"2021-03-26T03:16:41.000Z","lastModified":"2026-06-17T04:04:35.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-74"],"affected":["librit/passhport"],"epss":{"score":0.01174,"percentile":0.67287,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/LibrIT/passhport/commit/366b03f607729c4538e91b634ecc57c8398522a1","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/LibrIT/passhport/pull/562","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://jorgectf.gitlab.io/disclosure/cve-2021-3027/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/LibrIT/passhport/commit/366b03f607729c4538e91b634ecc57c8398522a1","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/LibrIT/passhport/pull/562","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jorgectf.gitlab.io/disclosure/cve-2021-3027/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-3027","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}