XSS in Vfbpro Visual_form_builder
CVE-2021-24514
The Visual Form Builder WordPress plugin before 3.0.4 does not sanitise or escape its Form Name, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the unfiltered_html capability is disallowed
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (44.1th 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
- Vfbpro Visual_form_builder
- Unknown Visual Form Builder — versions 3.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24514?
- CVE-2021-24514 is a medium-severity vulnerability in Vfbpro Visual_form_builder, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-10-25.
- How severe is CVE-2021-24514?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-24514 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.