What is CVE-2020-13894?

CVE-2020-13894 is a high-severity vulnerability in Dext5, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2020-06-07.

How severe is CVE-2020-13894?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Dext5

CVE-2020-13894

handler/upload_handler.jsp in DEXT5 Editor through 3.5.1402961 allows an attacker to download arbitrary files via the savefilepath field.

Published 2020-06-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.5th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Dext5

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

github.com/kbgsft/vuln-dext5editor/wiki/File-Download-vulnerability-in-DEXT5Edi… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-13894?: CVE-2020-13894 is a high-severity vulnerability in Dext5, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2020-06-07.
How severe is CVE-2020-13894?: High severity. CVSS v3 base score is 7.5 out of 10.