What is CVE-2024-35375?

CVE-2024-35375 is a critical-severity vulnerability in Dedecms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2024-05-23.

How severe is CVE-2024-35375?

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

Arbitrary file upload in Dedecms

CVE-2024-35375

There is an arbitrary file upload vulnerability on the media add .php page in the backend of the website in version 5.7.114 of DedeCMS

Vulnerability class: Unrestricted File Upload

Published 2024-05-23 · last modified 2026-06-17.

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: 0.005 (38.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Dedecms — versions 5.7.114

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

shtaoism.com/ (Broken Link)
gist.github.com/Tsq741/a16015209fa8728d505c4f82b4f518cd (Third Party Advisory)

Frequently asked questions

What is CVE-2024-35375?: CVE-2024-35375 is a critical-severity vulnerability in Dedecms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2024-05-23.
How severe is CVE-2024-35375?: Critical severity. CVSS v3 base score is 9.8 out of 10.