Arbitrary file upload in Zlt2000 Microservices-Platform
CVE-2025-8841
A vulnerability was identified in zlt2000 microservices-platform up to 6.0.0. Affected by this vulnerability is the function Upload of the file zlt-business/file-center/src/main/java/com/central/file/controller/FileController.java. The manipulation leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (21.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Zlt2000 Microservices-Platform — versions 6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/zlt2000/microservices-platform/issues/77 (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)
- github.com/zlt2000/microservices-platform/issues/77 (issue-tracking, Exploit, exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-8841?
- CVE-2025-8841 is a medium-severity vulnerability in Zlt2000 Microservices-Platform, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-08-11.
- How severe is CVE-2025-8841?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-8841 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.