CVE-2023-4839: WP Go Maps <= 9.0.32 - Authenticated (Administrator+) Stored Cross-Site Scripting
The WP Go Maps for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 9.0.32 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfilteredhtml has been disabled.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-4839?
CVE-2023-4839 is classified as a medium severity vulnerability due to its potential for exploitation by authenticated administrators.
How do I fix CVE-2023-4839?
To fix CVE-2023-4839, update the WP Go Maps plugin to version 9.0.33 or higher, which includes proper input sanitization and output escaping.
Who is affected by CVE-2023-4839?
CVE-2023-4839 affects users of the WP Go Maps plugin for WordPress who are running versions up to and including 9.0.32.
What type of vulnerability is CVE-2023-4839?
CVE-2023-4839 is a Stored Cross-Site Scripting (XSS) vulnerability that can allow attackers to inject malicious scripts.
What are the potential consequences of CVE-2023-4839?
The potential consequences of CVE-2023-4839 include unauthorized access to sensitive data and the ability to modify content for users with administrator-level permissions.