Cross-Site Scripting Vulnerability in WonderCMS by WonderCMS
CVE-2020-29469

5.4MEDIUM

Key Information:

Vendor

Wondercms

Status
Wondercms
Vendor
CVE Published:
30 December 2020

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-29469?

WonderCMS version 3.1.3 contains a cross-site scripting vulnerability in the Menu component. This security flaw enables attackers to inject malicious XSS payloads through the Settings - Menu feature. When users visit the compromised website, the XSS payload executes, potentially allowing the attacker to steal session cookies or perform other unauthorized actions. Website administrators should take immediate measures to mitigate this risk by updating to the latest version and implementing security best practices.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-29469 - Proof of Concept

References

https://www.exploit-db.com/exploits/49164
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.