{"id":"CVE-2011-4334","aliases":["EUVD-2011-4266","GHSA-vf95-q82w-wrm2"],"status":"published","title":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows...","description":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows remote authenticated users to upload arbitrary PHP files via a PHP file with a .gif extension in the userfile parameter.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05842,"percentile":0.93222,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2017-10-23T18:00:00Z","modified":"2026-06-16T23:34:47Z","exploits":[{"source":"exploitdb","id":"EDB-18100","title":"labwiki 1.1 - Multiple Vulnerabilities","type":"webapps","platform":"php","date":"2011-11-09","verified":true,"url":"https://www.exploit-db.com/exploits/18100"}],"products":[{"vendor":"labwiki_project","product":"labwiki"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2011/11/21/16","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/02/08/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4334"},{"url":"https://github.com/advisories/GHSA-vf95-q82w-wrm2"}],"sources":{"cve":[{"id":"CVE-2011-4334","description":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows remote authenticated users to upload arbitrary PHP files via a PHP file with a .gif extension in the userfile parameter.","status":"published","published":"2017-10-23T18:00:00Z","modified":"2024-08-07T00:01:51.774Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4266","description":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows remote authenticated users to upload arbitrary PHP files via a PHP file with a .gif extension in the userfile parameter.","status":"published","published":"2017-10-23T18:00:00Z","modified":"2024-08-07T00:01:51Z","updated_at":"2026-11-03T01:39:49.441333Z"}],"ghsa":[{"id":"GHSA-vf95-q82w-wrm2","title":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows...","description":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows remote authenticated users to upload arbitrary PHP files via a PHP file with a .gif extension in the userfile parameter.","status":"published","published":"2022-05-17T00:30:24Z","modified":"2023-02-03T05:01:52Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:53:03.296613Z"}],"nvd":[{"id":"CVE-2011-4334","description":"edit.php in LabWiki 1.1 and earlier does not properly verify uploaded user files, which allows remote authenticated users to upload arbitrary PHP files via a PHP file with a .gif extension in the userfile parameter.","status":"published","published":"2017-10-23T18:29:00.337Z","modified":"2026-06-16T23:34:47.67Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/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-434"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}