{"id":"CVE-2012-0911","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-0911","generatedAt":"2026-11-05T08:12:37.734Z","title":"TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a)…","description":"TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.","published":"2012-07-12T19:55:04.000Z","lastModified":"2026-06-16T23:38:30.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["tiki/tikiwiki cms\\/groupware"],"epss":{"score":0.62989,"percentile":0.99202,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2012-07-04","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":19630,"kind":"exploit","title":"Tiki Wiki CMS Groupware 8.3 - 'Unserialize()' PHP Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/19630","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/19630.rb","file":"exploits/php/webapps/19630.rb","published":"2012-07-09","added":"2012-07-09","updated":"2016-10-27","author":"Metasploit","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2012-3996","OSVDB-83534","CVE-2012-0911"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comtiki-8.3.zip","screenshotUrl":null,"referenceUrl":null},{"edbId":19573,"kind":"exploit","title":"Tiki Wiki CMS Groupware 8.3 - 'Unserialize()' PHP Code Execution","url":"https://www.exploit-db.com/exploits/19573","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/19573.php","file":"exploits/php/webapps/19573.php","published":"2012-07-04","added":"2012-07-04","updated":"2012-08-13","author":"EgiX","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2012-0911","OSVDB-83534","CVE-2012-3996"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comtiki-8.3.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 63.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://dev.tiki.org/item4109","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://info.tiki.org/article191-Tiki-Releases-8-4","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/83534","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://www.exploit-db.com/exploits/19573","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.exploit-db.com/exploits/19630","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/54298","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76758","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://dev.tiki.org/item4109","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://info.tiki.org/article191-Tiki-Releases-8-4","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/83534","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/19573","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/19630","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/54298","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76758","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-0911","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."}