CVE-2021-24514
CVE-2021-24514 is a medium-severity vulnerability in Vfbpro Visual Form Builder with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.8)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Vfbpro Visual Form Builder
- Published:
- Last modified:
Description
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
Frequently asked questions
- What is 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
- How severe is CVE-2021-24514?
- CVE-2021-24514 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-24514 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24514?
- CVE-2021-24514 affects Vfbpro Visual Form Builder. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24514?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24514 published?
- CVE-2021-24514 was published on 2021-10-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:vfbpro:visual_form_builder:*:*:*:*:*:wordpress:*:*
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