CVE-2020-29469

MEDIUM

WonderCMS 3.1.3 - Stored Cross-Site Scripting in Menu Component

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-29469. PoCs published by Hemant Patidar.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in WonderCMS 3.1.3 via the 'menu' parameter. The payload is injected into the menu setting and triggers when users visit the website.

Description

WonderCMS 3.1.3 is affected by cross-site scripting (XSS) in the Menu component. This vulnerability can allow an attacker to inject the XSS payload in the Setting - Menu and each time any user will visits the website directory, the XSS triggers and attacker can steal the cookie according to the crafted payload.

Exploits (1)

exploitdb WORKING POC
by Hemant Patidar · textwebappsphp
https://www.exploit-db.com/exploits/49164

This exploit demonstrates a persistent XSS vulnerability in WonderCMS 3.1.3 via the 'menu' parameter. The payload is injected into the menu setting and triggers when users visit the website.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: WonderCMS 3.1.3
Auth required
Prerequisites: Access to the WonderCMS admin panel to modify the menu setting
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/49164

Scores

CVSS v3 5.4
EPSS 0.0137
EPSS Percentile 68.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
wondercms/wondercms 3.1.3
Published Dec 30, 2020
Tracked Since Feb 18, 2026