The 360 Javascript Viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘ref’ parameter in all versions up to, and including, 1.7.29 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-2024-12271
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.4
Vendor: jtermaat
Product: 360 Javascript Viewer
EPSS Score: 0.07% (probability of being exploited)
EPSS Percentile: 32.53% (scored less or equal to compared to others)
EPSS Date: 2025-02-04 (when was this score calculated)