Arbitrary file upload in Atomicwebstrategy Woocommerce Ninja Forms Product Add-Ons

CVE-2023-5601

The WooCommerce Ninja Forms Product Add-ons WordPress plugin before 1.7.1 does not validate the file to be uploaded, allowing any unauthenticated users to upload arbitrary files to the server, leading to RCE.

Vulnerability class: Unrestricted File Upload

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (57.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.6% 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-2023-5601: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-5601?
CVE-2023-5601 is a critical-severity vulnerability in Atomicwebstrategy Woocommerce Ninja Forms Product Add-Ons, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-11-06.
How severe is CVE-2023-5601?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-5601 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.