{"id":"CVE-2020-25538","aliases":["EUVD-2020-18223","GHSA-5vc8-f4x6-cg96"],"status":"published","title":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php...","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.09969,"percentile":0.95635,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-77","CWE-94"],"published":"2020-11-13T15:20:40Z","modified":"2026-10-24T10:31:03Z","exploits":[{"source":"exploitdb","id":"EDB-49485","title":"CMSUno 1.6.2 - 'lang' Remote Code Execution (Authenticated)","type":"webapps","platform":"php","date":"2021-01-28","url":"https://www.exploit-db.com/exploits/49485"}],"products":[{"vendor":"cmsuno_project","product":"cmsuno"}],"references":[{"url":"https://fatihhcelik.blogspot.com/2020/09/cmsuno-162-remote-code-execution_30.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"http://packetstormsecurity.com/files/161162/CMSUno-1.6.2-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25538"},{"url":"https://github.com/advisories/GHSA-5vc8-f4x6-cg96"}],"sources":{"cve":[{"id":"CVE-2020-25538","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","status":"published","published":"2020-11-13T15:20:40Z","modified":"2024-08-04T15:33:05.765Z","updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-18223","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","status":"published","published":"2020-11-13T15:20:40Z","modified":"2024-08-04T15:33:05Z","updated_at":"2026-11-03T03:07:17.764085Z"}],"ghsa":[{"id":"GHSA-5vc8-f4x6-cg96","title":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php...","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","status":"published","published":"2022-05-24T17:33:58Z","modified":"2023-01-29T05:04:27Z","cwes":["CWE-77"],"updated_at":"2026-11-02T14:45:33.67375Z"}],"nvd":[{"id":"CVE-2020-25538","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","status":"published","published":"2020-11-13T16:15:18.12Z","modified":"2026-06-17T03:06:53.467Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:06:24.137599Z"}],"osv":[{"id":"CVE-2020-25538","description":"An authenticated attacker can inject malicious code into \"lang\" parameter in /uno/central.php file in CMSuno 1.6.2 and run this PHP code in the web page. In this way, attacker can takeover the control of the server.","status":"published","published":"2020-11-13T16:15:18.12Z","modified":"2026-10-24T10:31:03.296163177Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.879068Z"}]}}