XSS in 1000mz Chestnutcms
CVE-2025-2031
A vulnerability classified as critical has been found in ChestnutCMS up to 1.5.2. This affects the function uploadFile of the file /dev-api/cms/file/upload. The manipulation of the argument file leads to unrestricted upload. It is possible to initiate the attack 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 (25.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.2% 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
- 1000mz Chestnutcms — versions 1.5.2
- Chestnutcms — versions 1.5.0, 1.5.1, 1.5.2
Weakness classification (CWE)
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/IceFoxH/VULN/issues/6 (issue-tracking, Exploit, exploit)
Frequently asked questions
- What is CVE-2025-2031?
- CVE-2025-2031 is a medium-severity vulnerability in 1000mz Chestnutcms, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-03-06.
- How severe is CVE-2025-2031?
- Medium severity. CVSS v3 base score is 6.3 out of 10.