Learn about CVE-2023-29437, a Stored Cross-Site Scripting (XSS) vulnerability in Steven A. Zahm Connections Business Directory plugin <= 10.4.36. Find mitigation steps and update recommendations.
WordPress Connections Business Directory Plugin <= 10.4.36 is vulnerable to Cross Site Scripting (XSS).
Understanding CVE-2023-29437
This CVE identifies a Stored Cross-Site Scripting (XSS) vulnerability in the Steven A. Zahm Connections Business Directory plugin versions 10.4.36 and below.
What is CVE-2023-29437?
CVE-2023-29437 refers to a Stored XSS vulnerability affecting the Connections Business Directory plugin in specific versions.
The Impact of CVE-2023-29437
The vulnerability, identified as CAPEC-592 Stored XSS, has a CVSSv3.1 base score of 6.5, indicating a medium severity issue. An attacker could exploit this flaw to execute malicious scripts in a victim's web browser, potentially leading to unauthorized actions.
Technical Details of CVE-2023-29437
Vulnerability Description
The vulnerability allows authenticated contributors or higher roles to store malicious scripts within the plugin, posing a risk of executing XSS attacks in affected systems.
Affected Systems and Versions
The vulnerability affects Steven A. Zahm Connections Business Directory plugin versions up to and including 10.4.36.
Exploitation Mechanism
Attackers with contributor-level access or higher can leverage the vulnerability to inject and execute malicious scripts within the plugin's functionality.
Mitigation and Prevention
Immediate Steps to Take
Users are advised to update the Connections Business Directory plugin to version 10.4.37 or later to mitigate the XSS vulnerability. Additionally, restricting access levels within the plugin can help reduce the risk of exploitation.
Long-Term Security Practices
To enhance security posture, it is recommended to regularly update plugins and software, enforce least privilege access controls, and implement web application firewalls to prevent XSS attacks.
Patching and Updates
Stay informed about security patches and updates released by plugin developers. Promptly apply patches to ensure that known vulnerabilities are addressed and system security is maintained.