CVE-2021-22936 Explained : Impact and Mitigation
Discover the impact of CVE-2021-22936, a vulnerability in Pulse Connect Secure pre 9.1R12 allowing cross-site scripting attacks. Learn how to mitigate this security risk.
A vulnerability in Pulse Connect Secure before version 9.1R12 could allow a threat actor to perform a cross-site scripting attack against an authenticated administrator via an unsanitized web parameter.
Understanding CVE-2021-22936
This section delves into the details of CVE-2021-22936, its impact, technical aspects, and mitigation strategies.
What is CVE-2021-22936?
CVE-2021-22936 refers to a security flaw in Pulse Connect Secure that permits a threat actor to execute a cross-site scripting (XSS) attack on an authenticated administrator.
The Impact of CVE-2021-22936
The vulnerability could enable malicious actors to launch cross-site scripting attacks, potentially leading to unauthorized access and data manipulation within Pulse Connect Secure systems.
Technical Details of CVE-2021-22936
Explore the technical specifics of the vulnerability, including its description, affected systems, and exploitation methods.
Vulnerability Description
The weakness in versions of Pulse Connect Secure before 9.1R12 facilitates cross-site scripting attacks through unsanitized web parameters, exposing authenticated administrators to potential exploits.
Affected Systems and Versions
The vulnerability affects Pulse Connect Secure versions prior to 9.1R12, making systems running these versions susceptible to cross-site scripting attacks.
Exploitation Mechanism
Threat actors can exploit this vulnerability by leveraging unsanitized web parameters to execute malicious scripts, compromising the security of authenticated administrators.
Mitigation and Prevention
Learn how to safeguard systems against CVE-2021-22936 and prevent potential security breaches.
Immediate Steps to Take
Administrators should promptly update Pulse Connect Secure to version 9.1R12 or newer to mitigate the risk of cross-site scripting attacks.
Long-Term Security Practices
Adopt robust security practices, including regular security assessments, continuous monitoring, and user awareness training, to enhance overall cybersecurity posture.
Patching and Updates
Stay vigilant for security patches and updates provided by Pulse Connect Secure to address known vulnerabilities and strengthen system defenses.