Arbitrary file upload in Jiusi Oa
CVE-2025-13249
A security vulnerability has been detected in Jiusi OA up to 20251102. This affects an unknown function of the file /OfficeServer?isAjaxDownloadTemplate=false of the component OfficeServer Interface. Such manipulation of the argument FileData leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
EPSS: 0.002 (14.4th 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
- Jiusi Oa — versions 20251102
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-2025-13249?
- CVE-2025-13249 is a medium-severity vulnerability in Jiusi Oa, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-11-16.
- How severe is CVE-2025-13249?
- Medium severity. CVSS v3 base score is 6.3 out of 10.