Cookie Notice & Compliance for GDPR / CCPA: Cross-site scripting
Cookie Notice & Compliance for GDPR / CCPA is affected by cross-site scripting. Exploitation requires an authenticated WordPress account. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Cookie Notice & Compliance for GDPR / CCPA
- Plugin slug
cookie-notice-compliance-for-gdpr-ccpa- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Aug 16, 2024
This CVE was published Aug 16, 2024 and is one of 3 known issues for this plugin.
Update, patch or deactivate.
Update Cookie Notice & Compliance for GDPR / CCPA to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Cookie Notice & Compliance for GDPR / CCPA plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cookie_notice_options[refuse_code_head]' parameter in versions up to, and including, 2.4.17.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrative privileges and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the injected /wp-admin/admin.php?page=cookie-notice page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVE / CNA vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N