Learn about CVE-2021-35490, a Cross-Site Scripting (XSS) vulnerability in Thruk before version 2.44. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
Thruk before 2.44 is impacted by a Cross-Site Scripting (XSS) vulnerability that allows malicious actors to execute quick commands. This CVE-2021-35490 vulnerability poses a risk to affected systems due to the potential exploitation of XSS.
Understanding CVE-2021-35490
Thruk before 2.44 contains a security flaw that enables XSS attacks, providing an avenue for threat actors to inject and execute malicious scripts within web applications.
What is CVE-2021-35490?
The CVE-2021-35490 vulnerability in Thruk before 2.44 permits the execution of XSS attacks, exposing systems to potential script injections.
The Impact of CVE-2021-35490
The impact of this XSS vulnerability is significant as it enables attackers to perform unauthorized actions and compromises the security and integrity of the affected systems.
Technical Details of CVE-2021-35490
Within Thruk before 2.44, the vulnerability allows for the execution of XSS attacks, creating a security loophole that threat actors can exploit.
Vulnerability Description
The vulnerability in Thruk before 2.44 enables XSS attacks, presenting a security risk by allowing attackers to inject malicious scripts.
Affected Systems and Versions
All versions of Thruk before 2.44 are affected by CVE-2021-35490, putting systems at risk of XSS attacks.
Exploitation Mechanism
Threat actors can exploit this vulnerability to inject and execute malicious scripts, potentially leading to unauthorized access and data compromise.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-35490, immediate steps should be taken to address the vulnerability and prevent exploitation.
Immediate Steps to Take
Users are advised to update Thruk to version 2.44 or later to patch the vulnerability and prevent XSS attacks.
Long-Term Security Practices
Implement strict input validation measures and conduct regular security audits to identify and address vulnerabilities proactively.
Patching and Updates
Stay informed about security updates and patches released by Thruk to protect systems from known vulnerabilities and emerging threats.