The SearchIQ WordPress plugin before 3.9 contains a flag to disable the verification of CSRF nonces, granting unauthenticated attackers access to the siq_ajax AJAX action and allowing them to perform Cross-Site Scripting attacks due to the lack of sanitisation and escaping in the customCss parameter
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
18/04/2022
by Searchiq
2 years ago