Deserialization in Ninjaforms Ninja Forms

CVE-2022-2903

The Ninja Forms Contact Form WordPress plugin before 3.6.13 unserialises the content of an imported file, which could lead to PHP object injections issues when an admin import (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.

Vulnerability class: Insecure Deserialization

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (73.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-2903: held from 0.014 to 0.014.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: +0.000

Affected products

  • Ninjaforms Ninja Forms
  • Ninja Forms Contact Form – The Drag And Drop Builder For WordPress — versions 3.6.13

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-2903?
CVE-2022-2903 is a high-severity vulnerability in Ninjaforms Ninja Forms, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2022-09-26.
How severe is CVE-2022-2903?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2022-2903 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.