CVE-2020-29233

MEDIUM

WonderCMS 3.1.3 - Stored Cross-Site Scripting in Page Description

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-29233. PoCs published by Hemant Patidar.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in WonderCMS 3.1.3 by injecting a malicious payload into the 'Page description' field. The payload triggers when a user visits the affected page, potentially allowing cookie theft or other malicious actions.

Description

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

Exploits (1)

exploitdb WORKING POC VERIFIED
by Hemant Patidar · textwebappsphp
https://www.exploit-db.com/exploits/49085

This exploit demonstrates a stored XSS vulnerability in WonderCMS 3.1.3 by injecting a malicious payload into the 'Page description' field. The payload triggers when a user visits the affected page, potentially allowing cookie theft or other malicious actions.

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 page descriptions
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/49085

Scores

CVSS v3 5.4
EPSS 0.0127
EPSS Percentile 66.0%
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