{"id":"CVE-2018-20166","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20166","generatedAt":"2026-10-29T01:49:16.495Z","title":"A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking.","description":"A file-upload vulnerability exists in Rukovoditel 2.3.1. index.php?module=configuration/save allows the user to upload a background image, and mishandles extension checking. It accepts uploads of PHP content if the first few characters match GIF data, and the filename ends in \".php\" with mixed case, such as the .pHp extension.","published":"2019-01-02T18:29:01.000Z","lastModified":"2026-06-17T01:52:23.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-434"],"affected":["rukovoditel/rukovoditel"],"epss":{"score":0.0712,"percentile":0.94216,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.05644,"percentile":0.92662},{"date":"2026-09-22","score":0.0712,"percentile":0.93965}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-12-19","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":46011,"kind":"exploit","title":"Rukovoditel Project Management CRM 2.3.1 - Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/46011","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/46011.rb","file":"exploits/php/webapps/46011.rb","published":"2018-12-19","added":"2018-12-19","updated":"2019-03-06","author":"AkkuS","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2018-20166"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comrukovoditel_2.3.1.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 7.1%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"https://pentest.com.tr/exploits/Rukovoditel-Project-Management-CRM-2-3-1-Authenticated-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/46011","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://pentest.com.tr/exploits/Rukovoditel-Project-Management-CRM-2-3-1-Authenticated-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/46011","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20166","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."}