Stored Cross-Site Scripting in SEO Slider Plugin for WordPress

CVE-2023-5707

What is CVE-2023-5707?

The SEO Slider plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping on user-supplied attributes in the 'slider' shortcode and post meta. Authenticated attackers with contributor-level permissions can exploit this vulnerability to inject arbitrary web scripts into pages, which are executed whenever a user accesses those compromised pages. This can lead to unauthorized actions and potentially compromise user data.

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