CVE-2023-6163: WP Crowdfunding < 2.1.10 - Admin+ Stored XSS

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-01-15 · updated 2026-06-17
Weakness: CWE-79

Description

The WP Crowdfunding WordPress plugin before 2.1.10 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Affected products

themeum WP Crowdfunding: before 2.1.10 — fixed in 2.1.10

How to fix

Upgrade to a fixed version: themeum WP Crowdfunding 2.1.10. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/7ed6de4d-0a37-497f-971d-b6711893c557
https://wpscan.com/vulnerability/7ed6de4d-0a37-497f-971d-b6711893c557

Get alerted when CVE-2023-6163 or the next vulnerability affects your stack