CVE-2022-34914 : Exploit Details and Defense Strategies
Learn about CVE-2022-34914 affecting Webswing before 22.1.3. Understand the impact, technical details, affected systems and versions, and mitigation steps to secure your system.
A detailed overview of CVE-2022-34914 impacting Webswing before version 22.1.3.
Understanding CVE-2022-34914
This CVE describes a vulnerability in Webswing before version 22.1.3 that allows for X-Forwarded-For header injection.
What is CVE-2022-34914?
Webswing before version 22.1.3 is affected by a vulnerability where the X-Forwarded-For header can be manipulated by a client to inject multiple arguments into the session startup. The client IP address is associated with a variable, allowing for arbitrary values to be stored and used without sanitization.
The Impact of CVE-2022-34914
Systems that do not use the clientIP variable in the configuration are not vulnerable. However, for affected systems, this vulnerability can lead to unauthorized manipulation of application startup arguments.
Technical Details of CVE-2022-34914
Details regarding the vulnerability and its implications.
Vulnerability Description
The X-Forwarded-For header injection vulnerability in Webswing allows clients to inject arbitrary values into the session startup process, potentially leading to unauthorized access and manipulation.
Affected Systems and Versions
Webswing versions before 22.1.3 are affected by this vulnerability. The issue is fixed in versions 20.1.16, 20.2.19, 21.1.8, 21.2.12, and 22.1.3.
Exploitation Mechanism
By manipulating the X-Forwarded-For header, attackers can inject multiple arguments into the session startup, potentially compromising the system's security.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2022-34914.
Immediate Steps to Take
Ensure that Webswing is updated to version 22.1.3 or later to mitigate the X-Forwarded-For header injection vulnerability. Additionally, review and restrict access to the clientIP variable in the configuration.
Long-Term Security Practices
Regularly update Webswing to the latest versions to address security vulnerabilities and follow secure coding practices to prevent header injections and unauthorized access.
Patching and Updates
Apply patches provided by Webswing promptly to secure the system against known vulnerabilities and enhance overall security posture.