{"id":"CVE-2020-25557","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-25557","generatedAt":"2026-10-27T22:33:24.239Z","title":"In CMSuno 1.6.2, an attacker can inject malicious PHP code as a \"username\" while changing his/her username & password.","description":"In CMSuno 1.6.2, an attacker can inject malicious PHP code as a \"username\" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. As a result of this vulnerability, authenticated user can run command on the server.","published":"2020-11-13T16:15:18.000Z","lastModified":"2026-06-17T03:06:54.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-94"],"affected":["cmsuno project/cmsuno"],"epss":{"score":0.09969,"percentile":0.95567,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2021-01-28","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":49485,"kind":"exploit","title":"CMSUno 1.6.2 - 'lang' Remote Code Execution (Authenticated)","url":"https://www.exploit-db.com/exploits/49485","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/49485.rb","file":"exploits/php/webapps/49485.rb","published":"2021-01-28","added":"2021-01-28","updated":"2021-11-01","author":"Alexandre ZANNI","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2020-25557","CVE-2020-25538"],"tags":null,"aliases":null,"applicationUrl":null,"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 10.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-25557","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."}