CVE-2023-5076

Name of the Vulnerable Software and Affected Versions Ziteboard Online Whiteboard plugin for WordPress versions up to, and including, 2.9.9

Description The issue arises from insufficient input sanitization and output escaping in the ziteboard shortcode, allowing authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages. This enables the execution of injected scripts whenever a user accesses an injected page.

Recommendations For Ziteboard Online Whiteboard plugin for WordPress versions up to, and including, 2.9.9, update to a version that addresses the insufficient input sanitization and output escaping in the ziteboard shortcode. At the moment, there is no information about a newer version that contains a fix for this vulnerability.