CVE-2025-13209: Bestfeng Oa Git Free

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A weakness has been identified in bestfeng oa_git_free up to 9.5. This affects the function updateWriteBack of the file yimioa-oa9.5\server\c-flow\src\main\java\com\cloudweb\oa\controller\WorkflowPredefineController.java. This manipulation of the argument writeProp causes xml external entity reference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.

Affected products

• Bestfeng Oa Git Free: version 9.0 only; version 9.1 only; version 9.2 only; version 9.3 only; version 9.4 only; version 9.5 only

Published 2025-11-15. Last modified 2026-10-07.