Security Advisory

CVE-2022-1393

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-16 14:30:51

Last updated 2024-08-03 00:03:06

Assigner WPScan

State PUBLISHED

Description

The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: "wps_subtitle", which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update button (via AJAX) - and this makes the XSS exploitable by authenticated users with a role as low as contributor.

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