CVE-2023-5639

Summary

CVE-2023-5639 is a Stored Cross-Site Scripting vulnerability affecting the Team Showcase plugin for WordPress. This issue, present in all versions up to 2.1, allows authenticated attackers with contributor-level permissions and above to inject arbitrary web scripts. The vulnerability lies in the insufficient input sanitization and output escaping of user-supplied attributes in the 'tmfshortcode' shortcode. Consequently, attackers can execute malicious scripts whenever a user accesses an injected page.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.