What’s Vulnerable › Vulnerabilities

CVE-2017-18574

Severity: medium (CVSS 6.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-08-22 · updated 2026-06-17
Weakness: CWE-20

Description

The ninja-forms plugin before 3.0.31 for WordPress has insufficient HTML escaping in the builder.

Affected products

kstover Ninja Forms – The Contact Form Builder That Grows With You: before 3.0.31 — fixed in 3.0.31

How to fix

Upgrade to a fixed version: kstover Ninja Forms – The Contact Form Builder That Grows With You 3.0.31. Check the vendor advisory for mitigations.

References

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