CVE-2020-28088

An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code

published August 6, 2021

CVSS
—
EPSS
2%
Percentile
83.5
In the wild
Unconfirmed
What it is

⚡ An arbitrary file upload vulnerability lurks in jeecg-boot CMS 2.3, just waiting for the right moment to strike! Think of it like a restaurant allowing anyone to place an order without checking the menu — a sneaky chef could whip up anything they want right in the kitchen, potentially causing chaos! With this flaw, an attacker could upload malicious files, executing arbitrary code on your server. Imagine your entire system being compromised because a rogue file strolled right in unchallenged — that’s a recipe for disaster!

Put simply

Think of it like a restaurant allowing anyone to place an order without checking the menu — a sneaky chef could whip up anything they want right in the kitchen, potentially causing chaos! This vulnerability allows attackers to upload files to the server without proper validation, leading to the execution of harmful code on the CMS.

What to do

With this flaw, an attacker could upload malicious files, executing arbitrary code on your server. Imagine your entire system being compromised because a rogue file strolled right in unchallenged — that’s a recipe for disaster! To protect yourself, ensure you update to the latest version of jeecg-boot that addresses this issue. Additionally, implement strict file type validation and other security measures to limit potential uploads. Audit your upload functionality frequently for any anomalies. You're on the right path! With these steps, you'll bolster your defenses and keep your system safe from this vulnerability. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02343 · 83.5th percentile
Published
2021-08-06T22:38Z
EPSS history
Timeline
  • 06 AUG 22:38Z
    An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code
    cvelistv5