CVE-2020-22421 Explained : Impact and Mitigation

74CMS v6.0.4 contains a cross-site scripting (XSS) vulnerability that can be exploited via a specific URL.

Understanding CVE-2020-22421

This CVE entry identifies a security flaw in 74CMS v6.0.4 that allows for XSS attacks.

What is CVE-2020-22421?

This CVE pertains to a specific version of 74CMS that is susceptible to cross-site scripting through a particular URL endpoint.

The Impact of CVE-2020-22421

The vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected websites.

Technical Details of CVE-2020-22421

This section delves into the specifics of the vulnerability.

Vulnerability Description

The XSS vulnerability in 74CMS v6.0.4 enables attackers to inject malicious scripts into web pages viewed by other users.

Affected Systems and Versions

Product: 74CMS v6.0.4
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by crafting a specific URL that triggers the XSS payload.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Disable the affected functionality if possible.
Implement input validation to sanitize user inputs.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Keep software and systems up to date with the latest security patches.

Patching and Updates

Ensure that 74CMS is updated to a patched version that addresses the XSS vulnerability.