CVE-2022-40778 : Security Advisory and Response
CVE-2022-40778 allows attackers to execute arbitrary JavaScript or HTML in OPSWAT MetaDefender ICAP Server. Learn about the impact, affected versions, and mitigation steps.
A stored Cross-Site Scripting (XSS) vulnerability in OPSWAT MetaDefender ICAP Server before 4.13.0 allows attackers to execute arbitrary JavaScript or HTML due to the blocked page response.
Understanding CVE-2022-40778
This CVE refers to a stored XSS vulnerability in OPSWAT MetaDefender ICAP Server.
What is CVE-2022-40778?
CVE-2022-40778 highlights a stored XSS weakness in OPSWAT MetaDefender ICAP Server pre-4.13.0 version.
The Impact of CVE-2022-40778
The vulnerability enables threat actors to run malicious JavaScript or HTML by leveraging the blocked page response.
Technical Details of CVE-2022-40778
This section delves into the specifics of the CVE.
Vulnerability Description
The vulnerability in OPSWAT MetaDefender ICAP Server permits the execution of arbitrary JavaScript or HTML.
Affected Systems and Versions
The issue affects versions prior to 4.13.0 of OPSWAT MetaDefender ICAP Server.
Exploitation Mechanism
Attackers can exploit this flaw by sending specially crafted requests to the vulnerable server.
Mitigation and Prevention
Learn how to secure your systems against CVE-2022-40778.
Immediate Steps to Take
Immediately update OPSWAT MetaDefender ICAP Server to version 4.13.0 or above to mitigate the XSS risk.
Long-Term Security Practices
Implement code review processes, input validation, and output encoding to prevent XSS attacks.
Patching and Updates
Regularly monitor security advisories and apply patches promptly to safeguard against known vulnerabilities.