{"id":"CVE-2011-4106","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-4106","generatedAt":"2026-11-05T07:20:23.582Z","title":"TimThumb (timthumb.php) before 2.0 does not validate the entire source with the domain white list, which allows remote attackers to upload and execute arbitrary code via a URL containing a white-listed domain in the src parameter, then accessing it via…","description":"TimThumb (timthumb.php) before 2.0 does not validate the entire source with the domain white list, which allows remote attackers to upload and execute arbitrary code via a URL containing a white-listed domain in the src parameter, then accessing it via a direct request to the file in the cache directory, as exploited in the wild in August 2011.","published":"2013-10-26T16:55:03.000Z","lastModified":"2026-06-16T23:34:26.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":6.8,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P"},"cwe":["CWE-20"],"affected":["binarymoon/timthumb"],"epss":{"score":0.23342,"percentile":0.9779,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2011-08-03","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":17872,"kind":"exploit","title":"Multiple WordPress Plugins - 'timthumb.php' File Upload","url":"https://www.exploit-db.com/exploits/17872","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/17872.txt","file":"exploits/php/webapps/17872.txt","published":"2011-09-19","added":"2011-09-19","updated":"2016-11-08","author":"Ben Schmidt","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2011-4106","OSVDB-84642","OSVDB-84641","OSVDB-84640","OSVDB-84577","OSVDB-84576","OSVDB-84575","OSVDB-76107","OSVDB-75645","OSVDB-75644","OSVDB-75643","OSVDB-75642","OSVDB-75641","OSVDB-75640","OSVDB-75639","OSVDB-75638","OSVDB-75637","OSVDB-75636","OSVDB-74325"],"tags":"WordPress Plugin","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":17602,"kind":"exploit","title":"WordPress Plugin TimThumb 1.32 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/17602","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/17602.txt","file":"exploits/php/webapps/17602.txt","published":"2011-08-03","added":"2011-08-03","updated":"2011-08-03","author":"MaXe","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2011-4106"],"tags":"WordPress Plugin","aliases":null,"applicationUrl":null,"screenshotUrl":"http://www.exploit-db.com/screenshots/idlt18000/download-attachment-1.png","referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 23.3%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://code.google.com/p/timthumb/issues/detail?id=212","tags":["Exploit","Patch"],"source":"secalert@redhat.com"},{"url":"http://markmaunder.com/2011/08/01/zero-day-vulnerability-in-many-wordpress-themes/","source":"secalert@redhat.com"},{"url":"http://markmaunder.com/2011/08/02/technical-details-and-scripts-of-the-wordpress-timthumb-php-hack/","tags":["Patch"],"source":"secalert@redhat.com"},{"url":"http://www.binarymoon.co.uk/2011/08/timthumb-2/","source":"secalert@redhat.com"},{"url":"http://www.exploit-db.com/exploits/17602","tags":["Exploit"],"source":"secalert@redhat.com"},{"url":"http://www.exploit-db.com/exploits/17872","tags":["Exploit"],"source":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2011/11/03/4","source":"secalert@redhat.com"},{"url":"http://code.google.com/p/timthumb/issues/detail?id=212","tags":["Exploit","Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://markmaunder.com/2011/08/01/zero-day-vulnerability-in-many-wordpress-themes/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://markmaunder.com/2011/08/02/technical-details-and-scripts-of-the-wordpress-timthumb-php-hack/","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.binarymoon.co.uk/2011/08/timthumb-2/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/17602","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/17872","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2011/11/03/4","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4106","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."}