The Cookie Notice Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVE ID: CVE-2024-13849
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.5
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Vendor: dcurasi
Product: Cookie Notice Bar
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 6.25% (scored less or equal to compared to others)
EPSS Date: 2025-03-21 (when was this score calculated)