CVE-2025-57055

MEDIUM

WonderCMS 3.5.0 Module Installer - Admin Server-Side Request Forgery

Title source: manual
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-57055. PoCs published by thawphone.

AI-analyzed exploit summary This repository contains a detailed writeup describing an authenticated RCE vulnerability in WonderCMS 3.5.0, where remote theme/module installations via JSON descriptors allow arbitrary PHP file execution due to lack of validation on ZIP contents.

Description

WonderCMS 3.5.0 is vulnerable to Server-Side Request Forgery (SSRF) in the custom module installation functionality. An authenticated administrator can supply a malicious URL via the pluginThemeUrl POST parameter. The server fetches the provided URL using curl_exec() without sufficient validation, allowing the attacker to force internal or external HTTP requests.

Exploits (1)

nomisec WRITEUP
by thawphone · poc
https://github.com/thawphone/CVE-2025-57055

This repository contains a detailed writeup describing an authenticated RCE vulnerability in WonderCMS 3.5.0, where remote theme/module installations via JSON descriptors allow arbitrary PHP file execution due to lack of validation on ZIP contents.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WonderCMS 3.5.0
Auth required
Prerequisites: Admin credentials · Access to admin panel · Ability to host malicious JSON descriptor and ZIP archive
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Mitigation, Third Party Advisory
https://github.com/thawphone/CVE-2025-57055

Scores

CVSS v3 6.5
EPSS 0.0038
EPSS Percentile 29.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-918
Status published
Products (1)
wondercms/wondercms 3.5.0
Published Sep 17, 2025
Tracked Since Feb 18, 2026