{"id":"CVE-2020-11821","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11821","generatedAt":"2026-10-27T22:31:10.161Z","title":"Thus, an attacker can easily apply brute force on them.","description":"In Rukovoditel 2.5.2, users' passwords and usernames are stored in a cookie with URL encoding, base64 encoding, and hashing. Thus, an attacker can easily apply brute force on them.","published":"2020-04-27T15:15:13.000Z","lastModified":"2026-06-17T02:50:52.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-522"],"affected":["rukovoditel/rukovoditel"],"epss":{"score":0.01103,"percentile":0.65495,"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 (1.10%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://fatihhcelik.blogspot.com/2020/01/rukovoditel-password-hash-in-cookie-url.html","tags":["Exploit","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://fatihhcelik.blogspot.com/2020/01/rukovoditel-password-hash-in-cookie-url.html","tags":["Exploit","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-11821","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."}