CVE-2022-20967 : Vulnerability Insights and Analysis
Learn about CVE-2022-20967, a cross-site scripting vulnerability in Cisco Identity Services Engine software, allowing attackers to conduct XSS attacks on users. Find mitigation steps and affected versions.
A vulnerability in the web-based management interface of Cisco Identity Services Engine could allow an authenticated, remote attacker to conduct cross-site scripting attacks against other users of the application web-based management interface.
Understanding CVE-2022-20967
This CVE-2022-20967 pertains to a cross-site scripting vulnerability in the Cisco Identity Services Engine software.
What is CVE-2022-20967?
CVE-2022-20967 is a vulnerability in the web-based management interface of Cisco Identity Services Engine that could be exploited by an authenticated, remote attacker to perform cross-site scripting attacks on other users of the application web-based management interface.
The Impact of CVE-2022-20967
The impact of this vulnerability is significant as it allows attackers to store malicious HTML or script code within the application interface for use in further cross-site scripting attacks. Cisco has not yet released software updates to address this vulnerability.
Technical Details of CVE-2022-20967
This section covers the technical aspects of the CVE-2022-20967 vulnerability.
Vulnerability Description
The vulnerability is caused by improper validation of input to an application feature before storage within the web-based management interface, allowing attackers to exploit it by creating entries containing malicious HTML or script code.
Affected Systems and Versions
The vulnerability affects various versions of Cisco Identity Services Engine Software, including 2.6.0, 2.7.0, 3.0.0, 3.1.0, and 3.2.0.
Exploitation Mechanism
Attackers can exploit this vulnerability by creating entries within the application interface that contain malicious HTML or script code.
Mitigation and Prevention
To safeguard systems against CVE-2022-20967, certain measures need to be taken.
Immediate Steps to Take
Users are advised to be cautious while accessing the web-based management interface of Cisco Identity Services Engine and avoid interacting with suspicious entries.
Long-Term Security Practices
Implement strict input validation mechanisms and regularly update security protocols to prevent similar vulnerabilities.
Patching and Updates
Cisco is expected to release software updates addressing this vulnerability; hence, users are urged to promptly apply the patches once available.