CVE-2020-37117CWE-434

jizhiCMS 1.6.7 - Arbitrary File Download

High · published February 5, 2026

CVSS v4.0
8.6
EPSS
1%
Percentile
56.1
In the wild
Unconfirmed
What it is

⚡ An authenticated admin can unwittingly send sensitive files straight to an attacker! This file download vulnerability in jizhiCMS allows crafty requests to grab arbitrary files. 🔥 Think of it like a hotel concierge who hands over the room keys to an unauthorized guest just because they asked nicely. If someone can trick the system into believing they’re an admin, they can access files they shouldn't! This vulnerability could be absolutely devastating! An attacker could exploit it to download sensitive files like database credentials or configuration files, opening the door for further attacks. This means a lapse in security could lead to a complete breach of your system!

Put simply

Think of it like a hotel concierge who hands over the room keys to an unauthorized guest just because they asked nicely. If someone can trick the system into believing they’re an admin, they can access files they shouldn't! In jizhiCMS 1.6.7, the admin plugins update endpoint lacks proper validation on file paths. This allows attackers to send crafted POST requests with malicious parameters, making the server fetch and return any file specified.

What to do

This vulnerability could be absolutely devastating! An attacker could exploit it to download sensitive files like database credentials or configuration files, opening the door for further attacks. This means a lapse in security could lead to a complete breach of your system! To remediate this, upgrade to the latest version of jizhiCMS immediately. Implement strict validation on file paths in your update process to ensure that only authorized files can be accessed. Educate your admin users about the proper usage of these endpoints to prevent exploitation. You've got this! With a few updates and some vigilance, you can lock this down tight. 🛡️

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00798 · 56.1th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-02-05T16:13Z
EPSS history
Timeline
  • 05 FEB 16:13Z
    jizhiCMS 1.6.7 - Arbitrary File Download
    cvelistv5