The Portfolio and Projects plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level permissions and above, 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-2024-13847
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.9
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Vendor: wponlinesupport
Product: Portfolio and Projects
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 5.49% (scored less or equal to compared to others)
EPSS Date: 2025-04-13 (when was this score calculated)