{"id":"CVE-2016-7791","aliases":["EUVD-2016-8641","GHSA-7mv2-gxmv-9mfg"],"status":"published","title":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An...","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03903,"percentile":0.90342,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-01-12T22:00:00Z","modified":"2026-10-24T10:30:46Z","products":[{"vendor":"exponentcms","product":"exponent_cms"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2016/09/29/11","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/93119","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7791"},{"url":"https://github.com/advisories/GHSA-7mv2-gxmv-9mfg"}],"sources":{"cve":[{"id":"CVE-2016-7791","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","status":"published","published":"2017-01-12T22:00:00Z","modified":"2024-08-06T02:04:56.033Z","updated_at":"2026-11-02T14:33:36.483151Z"}],"euvd":[{"id":"EUVD-2016-8641","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","status":"published","published":"2017-01-12T22:00:00Z","modified":"2024-08-06T02:04:56Z","updated_at":"2026-11-03T02:22:31.946809Z"}],"ghsa":[{"id":"GHSA-7mv2-gxmv-9mfg","title":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An...","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","status":"published","published":"2022-05-17T03:05:04Z","modified":"2023-01-27T05:06:35Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:56.687968Z"}],"nvd":[{"id":"CVE-2016-7791","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","status":"published","published":"2017-01-12T22:59:00.187Z","modified":"2026-06-17T00:53:30.153Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:33.686843Z"}],"osv":[{"id":"CVE-2016-7791","description":"Exponent CMS 2.3.9 suffers from a remote code execution vulnerability in /install/index.php. An attacker can upload an evil 'exploit.tar.gz' file to the website, then extract it by visiting '/install/index.php?install_sample=../../files/exploit', which leads to arbitrary code execution.","status":"published","published":"2017-01-12T22:59:00.187Z","modified":"2026-10-24T10:30:46.929160984Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:03.171316Z"}]}}