CVE-2022-4481: Mesmerize Companion < 1.6.135 - Contributor+ Stored XSS
The Mesmerize Companion WordPress plugin before 1.6.135 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-4481?
CVE-2022-4481 is considered a high severity vulnerability due to its potential for Stored Cross-Site Scripting attacks.
How do I fix CVE-2022-4481?
To fix CVE-2022-4481, you should update the Mesmerize Companion plugin to version 1.6.135 or later.
Who is affected by CVE-2022-4481?
Users with WordPress installations running the Mesmerize Companion plugin versions prior to 1.6.135 are affected by CVE-2022-4481.
What kind of attacks can CVE-2022-4481 facilitate?
CVE-2022-4481 can facilitate Stored Cross-Site Scripting (XSS) attacks, allowing malicious scripts to be executed in the user's browser.
What should I do if I cannot update to fix CVE-2022-4481?
If you cannot update to fix CVE-2022-4481, consider disabling the Mesmerize Companion plugin until a patch is applied.