Schedulicity Online Appointment Booking Vulnerabilities

[en] The Schedulicity WordPress plugin through 2.21 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected:

up to 2.21

Fix:

No patched version reported

Disclosed:

Mar 27, 2023

CVE-2023-0491 on NVD →

The Schedulicity - Easy Online Scheduling plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions up to, and including, 2.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with...

CVSS:

6.4

Affected:

up to 2.21

Fix:

No patched version reported

Disclosed:

Mar 3, 2023

CVE-2023-0491 on NVD →