Jiusi OA OfficeServer unrestricted upload
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass, Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13249
- 2026-10-03 Alias added: GHSA-vjm2-vp2c-vqmw
References
More Jiusi vulnerabilities
- TI-2022-03202 Jiusi OA hntdCustomDesktopActionContent sql injection CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-13249 · CVE Program
- CVE-2025-13249 · NVD
- FIRST EPSS
- GHSA-vjm2-vp2c-vqmw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences