WordPress · The Beautiful Cookie Consent Banner · CVE-2023-3388
**Name of the Vulnerable Software and Affected Versions**
The Beautiful Cookie Consent Banner for WordPress versions up to, and including, 2.10.1
**Description**
The issue is related to Stored Cross-Site Scripting via the `nsc bar content href` parameter due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
**Recommendations**
For versions up to, and including, 2.10.1, update to version 2.10.2 to fully resolve the issue.
As a temporary workaround for versions up to 2.10.1, consider restricting access to the `nsc bar content href` parameter to minimize the risk of exploitation.