What is CVE-2020-28145?

CVE-2020-28145 is a high-severity vulnerability in Wuzhicms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2021-10-12.

How severe is CVE-2020-28145?

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

Vulnerability in Wuzhicms

CVE-2020-28145

Arbitrary file deletion vulnerability was discovered in wuzhicms v 4.0.1 via coreframe\app\attachment\admin\index.php, which allows attackers to access sensitive information.

Published 2021-10-12 · 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: 0.013 (68.3th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Wuzhicms — versions 4.0.1

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

github.com/wuzhicms/wuzhicms/issues/191 (Exploit, Third Party Advisory, Issue Tracking)
www.cnvd.org.cn/flaw/show/2394661 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-28145?: CVE-2020-28145 is a high-severity vulnerability in Wuzhicms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2021-10-12.
How severe is CVE-2020-28145?: High severity. CVSS v3 base score is 7.5 out of 10.