Arbitrary file upload in Wbce Cms
CVE-2025-34506
WBCE CMS version 1.6.3 and prior contains an authenticated remote code execution vulnerability that allows administrators to upload malicious modules. Attackers can craft a specially designed ZIP module with embedded PHP reverse shell code…
Vulnerability class: Unrestricted File Upload
EPSS: 0.008 (50.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Wbce Cms — versions 1.6.3
- Wbce Wbce_cms
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Exploit, product)
- disclosure@vulncheck.com (Exploit, technical-description, Third Party Advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-34506?
- CVE-2025-34506 is a high-severity vulnerability in Wbce Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2025-12-11.
- How severe is CVE-2025-34506?
- High severity. CVSS v3 base score is 8.8 out of 10.