{"id":"CVE-2012-2670","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-2670","generatedAt":"2026-10-27T19:50:05.173Z","title":"manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type…","description":"manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type such as image/jpeg, then accessing it via a direct request to the file in files/standard/avatar.","published":"2012-06-17T03:41:41.000Z","lastModified":"2026-06-16T23:41:51.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":6.5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P"},"cwe":["CWE-20"],"affected":["o-dyn/collabtive"],"epss":{"score":0.01489,"percentile":0.73901,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.49%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-06/0007.html","source":"secalert@redhat.com"},{"url":"http://www.collabtive.o-dyn.de/blog/?p=426","source":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2012/06/06/6","source":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2012/06/06/9","source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/archive/1/522973/30/0/threaded","source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/53813","source":"secalert@redhat.com"},{"url":"http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html","source":"secalert@redhat.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76101","source":"secalert@redhat.com"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-06/0007.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.collabtive.o-dyn.de/blog/?p=426","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2012/06/06/6","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2012/06/06/9","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/522973/30/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/53813","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76101","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-2670","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."}