Vulnerability in Whitestudio Easy Form Builder
CVE-2022-3906
The Easy Form Builder WordPress plugin before 3.4.0 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).
EPSS: 0.004 (32.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Whitestudio Easy_form_builder
- Unknown Easy Form Builder — versions 0
Public proof-of-concept exploits
References
- contact@wpscan.com (technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2022-3906?
- CVE-2022-3906 is a medium-severity vulnerability in Whitestudio Easy Form Builder, classified under CWE-79 CROSS-SITE SCRIPTING (XSS). CVSS score: 4.8/10. Published 2022-12-12.
- How severe is CVE-2022-3906?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2022-3906 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.