Description
Horde 3.3.12, Horde Groupware 1.2.10, and Horde Groupware Webmail Edition 1.2.10, as distributed by FTP between November 2011 and February 2012, contains an externally introduced modification (Trojan Horse) in templates/javascript/open_calendar.js, which allows remote attackers to execute arbitrary PHP code.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
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Horde 3.3.12 Backdoor Arbitrary PHP Code Execution
exploit/multi/http/horde_href_backdoor
Exploit-DB 1
- Horde 3.3.12 - Backdoor Arbitrary PHP Code Execution (Metasploit) EDB-18492 · remote · Feb 17, 2012 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://dev.horde.org/h/jonah/stories/view.php?channel_id=1&id=155
- http://eromang.zataz.com/2012/02/15/cve-2012-0209-horde-backdoor-analysis/
- https://bugzilla.redhat.com/show_bug.cgi?id=790877
- http://packetstormsecurity.org/files/109874/Horde-3.3.12-Backdoor-Arbitrary-PHP-Code-Execution.html
- [horde-announce] 20120213 [SECURITY] Remote execution backdoor after server hack (CVE-2012-0209) mailing-list