CVE-2022-0072 : Vulnerability Insights and Analysis
Learn about CVE-2022-0072, a Directory Traversal vulnerability in LiteSpeed OpenLiteSpeed Web Server and LiteSpeed Web Server versions 1.5.11 to 1.5.12, 1.6.5 to 1.6.20.1, and 1.7.0 before 1.7.16.1.
A detailed overview of the Directory Traversal vulnerability in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server.
Understanding CVE-2022-0072
This section will cover what CVE-2022-0072 is, its impact, technical details, and mitigation strategies.
What is CVE-2022-0072?
CVE-2022-0072 is a Directory Traversal vulnerability found in LiteSpeed Technologies OpenLiteSpeed Web Server and LiteSpeed Web Server dashboards. It allows Path Traversal in versions from 1.5.11 through 1.5.12, from 1.6.5 through 1.6.20.1, and from 1.7.0 before 1.7.16.1.
The Impact of CVE-2022-0072
The vulnerability, identified as CAPEC-126 Path Traversal, has a CVSSv3.1 base score of 5.8 (Medium severity). It can be exploited remotely with low attack complexity, affecting the confidentiality and integrity of the system.
Technical Details of CVE-2022-0072
This section delves into the specifics of the vulnerability.
Vulnerability Description
The Directory Traversal vulnerability in LiteSpeed Web Servers allows attackers to traverse the file system to access restricted directories, potentially leading to unauthorized disclosure of sensitive information.
Affected Systems and Versions
LiteSpeed Web Servers versions 1.5.11 through 1.5.12, 1.6.5 through 1.6.20.1, and 1.7.0 before 1.7.16.1 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely by manipulating file paths to access directories outside the restricted scope, enabling unauthorized access.
Mitigation and Prevention
Protecting your systems from CVE-2022-0072 is crucial to maintaining security.
Immediate Steps to Take
Immediately update LiteSpeed Web Server to versions that address this vulnerability. Implement access controls and monitor file system access for any suspicious activities.
Long-Term Security Practices
Regularly apply security patches and updates provided by LiteSpeed Technologies to stay protected against emerging threats.
Patching and Updates
Stay informed about security advisories and CVEs related to LiteSpeed Web Server to apply patches promptly and prevent exploitation.