CVE-2009-3236: Horde Application Framework

Medium severity, CVSS 4.3. EPSS: 2.3% chance of exploitation in the next 30 days.

The form library in Horde Application Framework 3.2 before 3.2.5 and 3.3 before 3.3.5; Groupware 1.1 before 1.1.6 and 1.2 before 1.2.4; and Groupware Webmail Edition 1.1 before 1.1.6 and 1.2 before 1.2.4; reuses temporary filenames during the upload process which allows remote attackers, with privileges to write to the address book, to overwrite arbitrary files and execute PHP code via crafted Horde_Form_Type_image form field elements.

Affected products

• Horde Application Framework: version 3.2 only; version 3.2.1 only; version 3.2.2 only; version 3.2.3 only; version 3.2.4 only; version 3.3 only; …
• Horde Groupware: version 1.1 only; version 1.1.1 only; version 1.1.2 only; version 1.1.3 only; version 1.1.4 only; version 1.1.5 only; …

Published 2009-09-17. Last modified 2026-06-16.