What is CVE-2013-4144?

CVE-2013-4144 is a critical-severity vulnerability in Swfupload Project, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2022-06-30.

How severe is CVE-2013-4144?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Swfupload Project

CVE-2013-4144

There is an object injection vulnerability in swfupload plugin for wordpress.

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

Published 2022-06-30 · last modified 2026-06-16.

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: 0.010 (62.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Swfupload Project — versions 3.5.2
Swfupload WordPress Plugin — versions wordpress 3.5.2

Weakness classification (CWE)

References

github.com/wordpress/secure-swfupload/issues/1 (Third Party Advisory, Issue Tracking)
www.openwall.com/lists/oss-security/2013/07/18/10 (Mailing List)

Frequently asked questions

What is CVE-2013-4144?: CVE-2013-4144 is a critical-severity vulnerability in Swfupload Project, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2022-06-30.
How severe is CVE-2013-4144?: Critical severity. CVSS v3 base score is 9.8 out of 10.