{"id":"CVE-2012-6554","aliases":["EUVD-2012-6401","GHSA-6wq4-xv9r-8vq7"],"status":"published","title":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote...","description":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.","severity":{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.16701,"percentile":0.97048,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2013-05-23T15:00:00Z","modified":"2026-06-16T23:48:21Z","exploits":[{"source":"exploitdb","id":"EDB-18898","title":"Active Collab 'chat module' \u003c 2.3.8 - Remote PHP Code Injection (Metasploit)","type":"remote","platform":"php","date":"2012-05-19","verified":true,"url":"https://www.exploit-db.com/exploits/18898"},{"source":"metasploit","id":"exploit/multi/http/activecollab_chat","title":"Active Collab \"chat module\" Remote PHP Code Injection Exploit","type":"exploit","platform":"PHP","date":"2012-05-30","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/multi/http/activecollab_chat"}],"products":[{"vendor":"a51dev","product":"activecollab_chat_module"}],"references":[{"url":"http://www.exploit-db.com/exploits/18898","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/75741","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/81966","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/53624","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.activecollab.com/downloads/category/4/package/62/releases","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/49246","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6554"},{"url":"https://github.com/advisories/GHSA-6wq4-xv9r-8vq7"}],"sources":{"cve":[{"id":"CVE-2012-6554","description":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.","status":"published","published":"2013-05-23T15:00:00Z","modified":"2024-08-06T21:36:01.321Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-6401","description":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.","status":"published","published":"2013-05-23T15:00:00Z","modified":"2024-08-06T21:36:01Z","updated_at":"2026-11-03T01:56:02.409289Z"}],"ghsa":[{"id":"GHSA-6wq4-xv9r-8vq7","title":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote...","description":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.","status":"published","published":"2022-05-17T01:37:18Z","modified":"2023-02-03T05:05:00Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:40.095446Z"}],"nvd":[{"id":"CVE-2012-6554","description":"functions/html_to_text.php in the Chat module before 1.5.2 for activeCollab allows remote authenticated users to execute arbitrary PHP code via the message[message_text] parameter to chat/add_messag, which is not properly handled when executing the preg_replace function with the eval switch.","status":"published","published":"2013-05-23T15:55:01.687Z","modified":"2026-06-16T23:48:21.73Z","cvss":[{"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-20"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}