The Cookie Bar WordPress plugin before 1.8.9 doesn't properly sanitise the Cookie Bar Message setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

The Wp Cookie Choice WordPress plugin through 1.1.0 is lacking any CSRF check when saving its options, and do not escape them when outputting them in attributes. As a result, an attacker could make a logged in admin change them to arbitrary values including XSS payloads via a CSRF attack.

The Cookie Notice & Compliance for GDPR / CCPA WordPress plugin before 2.1.2 does not escape the value of its Button Text setting when outputting it in an attribute in the frontend, allowing high privilege users such as admin to perform Cross-Site Scripting even when the unfiltered_html capability is disallowed.

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

The Cookie Notice & Consent Banner for GDPR & CCPA Compliance WordPress plugin before 1.7.2 does not properly sanitize inputs to prevent injection of arbitrary HTML within the plugin's design customization options.

The Easy Cookies Policy WordPress plugin through 1.6.2 is lacking any capability and CSRF check when saving its settings, allowing any authenticated users (such as subscriber) to change them. If users can't register, this can be done through CSRF. Furthermore, the cookie banner setting is not sanitised or validated before being output in all pages of the frontend and the backend settings one, leading to a Stored Cross-Site Scripting issue.

ajax_policy_generator in admin/modules/cli-policy-generator/classes/class-policy-generator-ajax.php in GDPR Cookie Consent (cookie-law-info) 1.8.2 and below plugin for WordPress, allows authenticated stored XSS and privilege escalation.

The iubenda-cookie-law-solution plugin before 2.3.5 for WordPress does not restrict URL sanitization to http protocols.

Node-cookie-signature before 1.0.6 is affected by a timing attack due to the type of comparison used.

The eu-cookie-law plugin through 3.0.6 for WordPress (aka EU Cookie Law (GDPR)) is susceptible to Stored XSS due to improper encoding of several configuration options in the admin area and the displayed cookie consent message. This affects Font Color, Background Color, and the Disable Cookie text. An attacker with high privileges can attack other users.