Improper input validation in Ninjaforms Ninja Forms

CVE-2017-18574

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

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.009 (56.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2017-18574?
CVE-2017-18574 is a medium-severity vulnerability in Ninjaforms Ninja Forms, classified under Improper Input Validation. CVSS score: 6.1/10. Published 2019-08-22.
How severe is CVE-2017-18574?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2017-18574 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.