zj1983 zz ZfileAction.upload 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 vulnerability, which was classified as critical, has been found in zj1983 zz up to 2024-8. This issue affects some unknown processing of the file src/main/java/com/futvan/z/system/zfile/ZfileAction.upload. The manipulation of the argument file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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-2025-1818
- 2026-10-03 Alias added: GHSA-fqr8-q3mh-59gh
- 2026-10-05 EPSS moved to the 50th–90th percentile
References
More zj1983 Zz vulnerabilities
- TI-2025-01594 zj1983 zz import_data_todb server-side request forgery CVSS 4.0MEDIUM 5.3
- TI-2025-01593 zj1983 zz import_data_check server-side request forgery CVSS 4.0MEDIUM 5.3
- TI-2025-01592 zj1983 zz improper authorization CVSS 4.0MEDIUM 5.3
- TI-2025-01591 zj1983 zz File ZfileAction.java deleteLocalFile denial of service CVSS 4.0MEDIUM 5.3
- TI-2025-01581 zj1983 zz resolve unrestricted upload CVSS 4.0MEDIUM 5.3
- TI-2025-01580 zj1983 zz HTTP Request Customer_noticeAction.java sendNotice server-side request forgery CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-1818 · CVE Program
- CVE-2025-1818 · NVD
- FIRST EPSS
- GHSA-fqr8-q3mh-59gh · 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