CVE-2021-41172 : Vulnerability Insights and Analysis

AS_Redis is an AntSword plugin for Redis that is vulnerable to Self-XSS. This CVE has a CVSS base score of 6.4, classified as MEDIUM severity.

Understanding CVE-2021-41172

AS_Redis plugin for AntSword prior to version 0.5 is affected by a Self-XSS vulnerability.

What is CVE-2021-41172?

AS_Redis is a plugin for AntSword designed for managing Redis instances.
The vulnerability arises due to insufficient input validation and sanitization in the plugin configuration, allowing attackers to execute arbitrary code.
This issue has been addressed in version 0.5 of the plugin.

The Impact of CVE-2021-41172

CVSS Base Score: 6.4 (Medium)
Attack Vector: Network
Attack Complexity: High
User Interaction: Required
Confidentiality and Integrity Impact: High
Privileges Required: Low

Technical Details of CVE-2021-41172

AS_Redis vulnerability details and affected systems.

Vulnerability Description

The vulnerability allows for Self-XSS due to inadequate input validation and sanitization via the redis server configuration.

Affected Systems and Versions

Affected Product: AS_Redis
Vendor: Medicean
Vulnerable Versions: < 0.5

Exploitation Mechanism

Exploitation involves manipulating the plugin configuration leading to code execution.

Mitigation and Prevention

Actions to mitigate the vulnerability in AS_Redis.

Immediate Steps to Take

Upgrade AS_Redis to version 0.5 or newer.
Regularly monitor for security updates and patch vulnerabilities promptly.

Long-Term Security Practices

Implement secure coding practices to prevent input validation issues.
Conduct regular security audits and code reviews to identify and address similar vulnerabilities.
Educate users about the risks of self-XSS and best practices for configuring plugins.

Patching and Updates

Install security patches and updates released by the vendor to protect against known vulnerabilities.