Seeyon Zhiyuan OA Web Application System ZIP File M3CoreController.class download path traversal
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
A vulnerability was found in Seeyon Zhiyuan OA Web Application System 8.1 SP2. It has been classified as problematic. Affected is the function Download of the file seeyon\opt\Seeyon\A8\ApacheJetspeed\webapps\seeyon\WEB-INF\lib\seeyon-apps-m3.jar!\com\seeyon\apps\m3\core\controller\M3CoreController.class of the component ZIP File Handler. The manipulation of the argument Name leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public 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-2025-4529
- 2026-10-03 Alias added: GHSA-6877-xq66-6pm8
References
More Seeyon Oa Web Application System vulnerabilities
- TI-2025-04046 Seeyon Zhiyuan OA Web Application System Beetl Template EhrSalaryPayrollServiceImpl.class postData code injection CVSS 4.0MEDIUM 5.3
- TI-2025-03543 Seeyon Zhiyuan OA Web Application System ssoproxy.jsp cross site scripting CVSS 4.0MEDIUM 5.1
- TI-2025-03542 Seeyon Zhiyuan OA Web Application System URL Parameter date.jsp cross site scripting CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-4529 · CVE Program
- CVE-2025-4529 · NVD
- FIRST EPSS
- GHSA-6877-xq66-6pm8 · GitHub Advisory Database · CC BY 4.0
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