CVE-2020-21482 : Vulnerability Insights and Analysis

A cross-site scripting (XSS) vulnerability in RGCMS v1.06 allows attackers to obtain the administrator's cookie via a crafted payload in the Name field under the Message Board module.

Understanding CVE-2020-21482

This CVE-2020-21482 vulnerability pertains to a specific version of RGCMS software that is susceptible to a cross-site scripting (XSS) attack.

What is CVE-2020-21482?

CVE-2020-21482 is a security vulnerability in RGCMS v1.06 that enables malicious actors to extract the administrator's cookie by injecting a malicious payload into the Name field within the Message Board module.

The Impact of CVE-2020-21482

The exploitation of this vulnerability can lead to unauthorized access to the administrator's session, potentially compromising sensitive information and allowing attackers to perform malicious actions on the system.

Technical Details of CVE-2020-21482

This section provides more in-depth technical insights into the CVE-2020-21482 vulnerability.

Vulnerability Description

The vulnerability in RGCMS v1.06 allows for cross-site scripting (XSS) attacks, enabling threat actors to steal the administrator's cookie through a specially crafted payload in the Name field of the Message Board module.

Affected Systems and Versions

Affected Product: RGCMS v1.06
Vendor: N/A
Affected Version: N/A

Exploitation Mechanism

The vulnerability is exploited by injecting a malicious script into the Name field of the Message Board module, which, when executed, retrieves the administrator's cookie, granting unauthorized access.

Mitigation and Prevention

Protecting systems from CVE-2020-21482 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the Message Board module in RGCMS v1.06 until a patch is available.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Regularly monitor and audit system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate administrators and users about safe coding practices and the risks associated with XSS vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by the software vendor to address the CVE-2020-21482 vulnerability.
Apply patches promptly to ensure the system is protected against known security risks.