CVE-2025-13209 bestfeng oa_git_free WorkflowPredefineController.java updateWriteBack xml external entity reference
Remote attackers can exploit an XML External Entity vulnerability in the workflow controller to read sensitive data or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-13209?
CVE-2025-13209 is a medium-severity vulnerability in bestfeng oa_git_free, published on 15 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2025-13209?
How do I fix CVE-2025-13209?
No fix has been published for CVE-2025-13209 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-13209 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13209 exists.
Sources
Also known as GHSA-2rmp-qgp4-wg66.