CVE-2012-0209
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,…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 71.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 71.90% probability · 99th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 17 February 2012
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- horde/groupware · horde/horde
- Source
- security@debian.org
EPSS 71.9% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://dev.horde.org/h/jonah/stories/view.php?channel_id=1&id=155Exploit, Patch, Vendor Advisory
- http://eromang.zataz.com/2012/02/15/cve-2012-0209-horde-backdoor-analysis/Exploit
- http://lists.horde.org/archives/announce/2012/000751.htmlExploit, Patch
- http://packetstormsecurity.org/files/109874/Horde-3.3.12-Backdoor-Arbitrary-PHP-Code-Execution.htmlExploit
- https://bugzilla.redhat.com/show_bug.cgi?id=790877Patch
- http://dev.horde.org/h/jonah/stories/view.php?channel_id=1&id=155Exploit, Patch, Vendor Advisory
- http://eromang.zataz.com/2012/02/15/cve-2012-0209-horde-backdoor-analysis/Exploit
- http://lists.horde.org/archives/announce/2012/000751.htmlExploit, Patch
- http://packetstormsecurity.org/files/109874/Horde-3.3.12-Backdoor-Arbitrary-PHP-Code-Execution.htmlExploit
- https://bugzilla.redhat.com/show_bug.cgi?id=790877Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.