CVE-2025-34506: wbce cms File Upload RCE — Exploit

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.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-434 Unrestricted Upload

Affected Products

Vendor	Product	Versions
wbce	wbce_cms	< 1.6.3

References

Exploits

https://github.com/Swammers8/WBCE-v1.6.3-Authenticated-RCE https://www.exploit-db.com/exploits/52132 https://youtu.be/Dhg5gRe9Dzs?si=-WQoiWU1yqvYNz1e

Other References

https://github.com/WBCE/WBCE_CMS https://wbce-cms.org/ https://www.vulncheck.com/advisories/wbce-cms-authenticated-remote-code-execution-via-module-upload

Frequently Asked Questions

What is 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 to gain remote system access when the module is installed. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-34506? +

CVE-2025-34506 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-34506? +

CVE-2025-34506 affects products from wbce, specifically: wbce_cms. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-34506? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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