What is CVE-2025-13209?

CVE-2025-13209 is a medium-severity vulnerability in Bestfeng Oa Git Free, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 6.3/10. Published 2025-11-15.

How severe is CVE-2025-13209?

Medium severity. CVSS v3 base score is 6.3 out of 10.

XXE in Bestfeng Oa Git Free

CVE-2025-13209

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.

EPSS: 0.003 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Bestfeng Oa_git_free — versions 9.0, 9.1, 9.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2025-13209?: CVE-2025-13209 is a medium-severity vulnerability in Bestfeng Oa Git Free, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 6.3/10. Published 2025-11-15.
How severe is CVE-2025-13209?: Medium severity. CVSS v3 base score is 6.3 out of 10.