Arbitrary file upload in Mainwp File Uploader Extension

CVE-2023-23656

Unrestricted Upload of File with Dangerous Type vulnerability in MainWP MainWP File Uploader Extension.This issue affects MainWP File Uploader Extension: from n/a through 4.1.

Vulnerability class: Unrestricted File Upload

EPSS: 0.008 (52.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-23656?
CVE-2023-23656 is a critical-severity vulnerability in Mainwp File Uploader Extension, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2024-03-26.
How severe is CVE-2023-23656?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2023-23656 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.