CVE-2023-0526

Name of the Vulnerable Software and Affected Versions The Post Shortcode WordPress plugin versions 2.0.9 and earlier

Description The issue concerns a lack of validation and escaping of certain shortcode attributes in the plugin, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Recommendations For The Post Shortcode WordPress plugin versions 2.0.9 and earlier, update to a version that addresses this issue. As a temporary workaround, consider restricting the use of shortcodes to trusted users until a patch is available. Restrict access to the plugin's settings and shortcode embedding features to minimize the risk of exploitation.