CVE-2022-4668: Easy Appointments < 3.11.2 - Contributor+ Stored XSS in Shortcode
First published: Mon Jan 23 2023(Updated: )
The Easy Appointments WordPress plugin before 3.11.2 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
Credit: contact@wpscan.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Easy Appointments | <3.11.2 | |
| Easy!Appointments | <3.11.2 |
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Frequently Asked Questions
What is the severity of CVE-2022-4668?
CVE-2022-4668 has been rated as a medium severity vulnerability.
How do I fix CVE-2022-4668?
To fix CVE-2022-4668, update the Easy Appointments WordPress plugin to version 3.11.2 or later.
Who is affected by CVE-2022-4668?
Users with the Easy Appointments WordPress plugin version prior to 3.11.2 are affected by CVE-2022-4668.
What type of attack is associated with CVE-2022-4668?
CVE-2022-4668 allows for Stored Cross-Site Scripting attacks due to improper validation and escaping of shortcode attributes.
What roles can exploit CVE-2022-4668?
CVE-2022-4668 can be exploited by users with a role as low as contributor.
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