CVE-2012-0209 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 71.9% (pctl 99)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 71.9% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-94 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2012-09-25 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| horde | groupware |
| horde | horde |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Horde 3.3.12 - Backdoor Arbitrary PHP Code Execution (Metasploit) | 2012-02-17 |
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/
- http://lists.horde.org/archives/announce/2012/000751.html
- http://packetstormsecurity.org/files/109874/Horde-3.3.12-Backdoor-Arbitrary-PHP-Code-Execution.html
- https://bugzilla.redhat.com/show_bug.cgi?id=790877
- 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/
- http://lists.horde.org/archives/announce/2012/000751.html
- http://packetstormsecurity.org/files/109874/Horde-3.3.12-Backdoor-Arbitrary-PHP-Code-Execution.html
- https://bugzilla.redhat.com/show_bug.cgi?id=790877
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