CVE-2025-34506 WBCE CMS <= 1.6.3 Authenticated Remote Code Execution via Module Upload
Administrators can upload malicious modules containing PHP code, leading to remote code execution on the server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-34506?
CVE-2025-34506 is a high-severity vulnerability in WBCE CMS, published on 11 Dec 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official 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.
Weakness: CWE-434
Which versions are affected by CVE-2025-34506?
It affects 1 product.
Products include Wbce Wbce Cms.
How do I fix CVE-2025-34506?
No fix has been published for CVE-2025-34506 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-34506 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34506 exists.
Other vulnerabilities in WBCE CMS
- CVE-2023-39796 SQL injection in n/a
- CVE-2022-46020 File upload in n/a
- CVE-2021-3817 SQL Injection in wbce/wbce_cms
- CVE-2025-65950 WBCE CMS is Vulnerable to Time-Based Blind SQL Injection through groups[] Parameter
- CVE-2025-67504 WBCE CMS has Weak Random Number Generator in Password Generation Function
Sources
Also known as GHSA-5cm9-xgrf-p6qw.