What is CVE-2023-34007?

CVE-2023-34007 is a critical-severity vulnerability in Wpchill Download Monitor, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2023-12-20.

How severe is CVE-2023-34007?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Is CVE-2023-34007 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Wpchill Download Monitor

CVE-2023-34007

Unrestricted Upload of File with Dangerous Type vulnerability in WPChill Download Monitor.This issue affects Download Monitor: from n/a through 4.8.3.

Vulnerability class: Unrestricted File Upload

Published 2023-12-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (58.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/download-monitor/wordpress-download-monit… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-34007?: CVE-2023-34007 is a critical-severity vulnerability in Wpchill Download Monitor, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2023-12-20.
How severe is CVE-2023-34007?: Critical severity. CVSS v3 base score is 9.9 out of 10.
Is CVE-2023-34007 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.