Vulnerability Description
The Beautiful Cookie Consent Banner for WordPress is vulnerable to Stored Cross-Site Scripting via the 'nsc_bar_content_href' parameter in versions up to, and including, 2.10.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. A partial patch was made available in 2.10.1 and the issue was fully patched in 2.10.2.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Beautiful-Cookie-Banner | Beautiful Cookie Consent Banner | <= 2.10.1 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&oldPatch
- https://www.wordfence.com/blog/2023/05/wordfence-firewall-blocks-bizarre-large-sThird Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/542a4079-b1a2-49bc-9ddThird Party Advisory
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&oldPatch
- https://www.wordfence.com/blog/2023/05/wordfence-firewall-blocks-bizarre-large-sThird Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/542a4079-b1a2-49bc-9ddThird Party Advisory
FAQ
What is CVE-2023-3388?
CVE-2023-3388 is a vulnerability with a CVSS score of 7.2 (HIGH). The Beautiful Cookie Consent Banner for WordPress is vulnerable to Stored Cross-Site Scripting via the 'nsc_bar_content_href' parameter in versions up to, and including, 2.10.1 due to insufficient inp...
How severe is CVE-2023-3388?
CVE-2023-3388 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-3388?
Check the references section above for vendor advisories and patch information. Affected products include: Beautiful-Cookie-Banner Beautiful Cookie Consent Banner.