CVE-2025-34506

moderate-risk
Published 2025-12-11

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.

Do I need to act?

~
1.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Wbce

References (6)

Exploit https://github.com/Swammers8/WBCE-v1.6.3-Authenticated-RCE
Product https://github.com/WBCE/WBCE_CMS
Product https://wbce-cms.org/
Exploit https://www.exploit-db.com/exploits/52132
Third Party Advisory https://www.vulncheck.com/advisories/wbce-cms-authenticated-remote-code-executio...
Exploit https://youtu.be/Dhg5gRe9Dzs?si=-WQoiWU1yqvYNz1e
38
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 3/34 · Minimal
Exposure 5/34 · Minimal