CVE-2025-34506
WBCE CMS <= 1.6.3 Authenticated Remote Code Execution via Module Upload
- State
- Published
- Severity
- 8.6 High
- Published
- Dec 11, 2025
- Updated
- Oct 29, 2026
- Reserved
- Apr 15, 2025
Description
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 to gain remote system access when the module is installed.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
WBCE CMSWBCE |
|
References
- ExploitDB-52132exploit
- WBCE CMS Homepageproduct
- WBCE CMS GitHub Repositoryproduct
- YouTube Demonstrationproduct
- Swammers8 GitHub Repositorytechnical-description
- VulnCheck Advisory: WBCE CMS <= 1.6.3 Authenticated Remote Code Execution via Module Uploadthird-party-advisory
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