CVE-2022-28379 : Exploit Details and Defense Strategies

A detailed overview of the security vulnerability in jc21.com Nginx Proxy Manager before version 2.9.17 that allows XSS during item deletion.

Understanding CVE-2022-28379

This section delves into the impact, technical details, and mitigation strategies related to CVE-2022-28379.

What is CVE-2022-28379?

jc21.com Nginx Proxy Manager before 2.9.17 is susceptible to a cross-site scripting (XSS) vulnerability that arises during item deletion processes.

The Impact of CVE-2022-28379

The vulnerability is rated as medium severity with a base score of 6.8 according to CVSSv3.1 metrics. It requires high privileges for exploitation and user interaction is necessary.

Technical Details of CVE-2022-28379

A deeper dive into the specifics of the vulnerability.

Vulnerability Description

Nginx Proxy Manager before 2.9.17 allows malicious actors to execute XSS attacks by manipulating input during the item deletion function.

Affected Systems and Versions

All versions before 2.9.17 of Nginx Proxy Manager are affected by this vulnerability.

Exploitation Mechanism

The vulnerability permits attackers to insert and execute malicious scripts during the item deletion process, potentially impacting the confidentiality and integrity of the system.

Mitigation and Prevention

Best practices for addressing and preventing the exploitation of CVE-2022-28379.

Immediate Steps to Take

Users are advised to upgrade Nginx Proxy Manager to version 2.9.17 or newer to mitigate the XSS vulnerability.

Long-Term Security Practices

Regularly update software and implement security measures to prevent and detect XSS attacks and other security threats.

Patching and Updates

Stay informed about security patches and updates released by Nginx Proxy Manager to address vulnerabilities and enhance system security.