CVE-2022-39301 Explained : Impact and Mitigation

A storage cross-site scripting (XSS) vulnerability has been identified in sra-admin version 1.1.1, allowing attackers to upload malicious HTML pages to steal user information. This CVE has a CVSS base score of 8.2.

Understanding CVE-2022-39301

This section will provide an overview of the vulnerability, its impact, technical details, and mitigation steps.

What is CVE-2022-39301?

The sra-admin background rights management system is susceptible to a storage cross-site scripting (XSS) vulnerability in version 1.1.1, enabling threat actors to upload malicious HTML pages that execute XSS attacks.

The Impact of CVE-2022-39301

Upon successful exploitation, an attacker can upload HTML pages with XSS code to the "Personal Center" - "Profile Picture Upload" section, leading to the theft of sensitive user information. This poses a high risk to confidentiality.

Technical Details of CVE-2022-39301

Explore the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows unauthorized users to upload harmful HTML files, facilitating the execution of XSS attacks and unauthorized access to user data.

Affected Systems and Versions

The issue affects sra-admin version 1.1.1. Systems with versions lower than 1.1.2 are vulnerable to this XSS exploit.

Exploitation Mechanism

Attackers with low privileges can upload HTML files containing XSS payloads within the "Profile Picture Upload" section of the sra-admin backend, leveraging a network-based attack vector.

Mitigation and Prevention

Discover the immediate steps to secure systems, long-term security practices, and the importance of timely patching.

Immediate Steps to Take

Update sra-admin to version 1.1.2 to mitigate the XSS vulnerability.
Educate users on safe file upload practices and the risks associated with XSS attacks.

Long-Term Security Practices

Regularly conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and promptly apply patches to prevent exploitation of known vulnerabilities.