Vulnerability · Published Apr 19, 2025 · Assigned by VulDB

CVE-2025-3798WCMS Advertisement Image AdvadminController.php sub unrestricted upload

Medium 4.7

In plain English

A medium-severity unrestricted file upload in WCMS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)0.5%top 59.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as critical, has been found in WCMS 11. This issue affects the function sub of the file app/admin/AdvadminController.php of the component Advertisement Image Handler. The manipulation leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
n/a	WCMS	11

Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References

VDB-305651 | WCMS Advertisement Image AdvadminController.php sub unrestricted upload vdb-entry, technical-description
VDB-305651 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #554696 | WCMS 11 arbitrary file upload vulnerability third-party-advisory
https://github.com/IceFoxH/VULN/issues/16 exploit, issue-tracking