CVE-2021-24381 describes a Cross-Site Scripting (XSS) vulnerability in the Ninja Forms Contact Form WordPress plugin prior to version 3.5.8.2. This flaw allows high-privilege users to inject malicious scripts via unsanitized custom class names in form fields, even if unfiltered_html is disabled. Rated Medium severity (CVSS 4.8), exploitation requires user interaction and could lead to low impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.5.8.2CPE matchmatch criteria | cpe:2.3:a:ninjaforms:contact_form:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.