Vulnerability · Published Oct 25, 2021 · Assigned by WPScan
CVE-2021-24381NinjaForms < 3.5.8.2 - Admin+ Stored Cross-Site Scripting
Medium 4.8
In plain English
A medium-severity cross-site scripting in Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.6%top 50.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The Ninja Forms Contact Form WordPress plugin before 3.5.8.2 does not sanitise and escape the custom class name of the form field created, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress | 3.5.8.2 – before 3.5.8.2 |
Weakness: CWE-79