CVE-2023-42222 in WebCatalog before version 49.0 allows attackers to redirect users to malicious sites. Learn about the impact, technical details, and steps to mitigate the vulnerability.
WebCatalog before version 49.0 is vulnerable to Incorrect Access Control due to calling the Electron shell.openExternal function without proper URL validation.
Understanding CVE-2023-42222
This CVE highlights a security issue in WebCatalog that could lead to Incorrect Access Control.
What is CVE-2023-42222?
CVE-2023-42222 is a vulnerability found in WebCatalog versions prior to 49.0. It occurs when the application fails to validate URLs before using the Electron shell.openExternal function.
The Impact of CVE-2023-42222
Exploitation of this vulnerability could allow an attacker to redirect users to malicious or untrusted websites, potentially leading to further security risks.
Technical Details of CVE-2023-42222
This section delves into the specifics of the vulnerability.
Vulnerability Description
WebCatalog fails to verify that URLs are http or https resources before using shell.openExternal.
Affected Systems and Versions
All versions of WebCatalog before 49.0 are affected by this vulnerability.
Exploitation Mechanism
Attackers can craft URLs to redirect users to malicious sites, leveraging the lack of URL validation in WebCatalog.
Mitigation and Prevention
Mitigating actions to address CVE-2023-42222.
Immediate Steps to Take
Users should refrain from clicking on unfamiliar URLs or links within WebCatalog until the patch is applied.
Long-Term Security Practices
It is essential to regularly update WebCatalog to the latest version to ensure security patches are in place.
Patching and Updates
Users should update to WebCatalog version 49.0 or newer to mitigate the risk of Incorrect Access Control.