CVE-2021-25210

Arbitrary file upload vulnerability in SourceCodester Alumni Management System v 1.0 allows attackers to execute arbitrary code, via the file upload to…

published July 22, 2021

CVSS
—
EPSS
1%
Percentile
73.7
In the wild
Unconfirmed
What it is

🚨 A crafty file upload vulnerability lurks in SourceCodester Alumni Management System v1.0, allowing attackers to execute arbitrary code with a simple upload! ⚠️ Think of it like a restaurant accepting any dish a customer brings to the kitchen, without checking if it’s safe to serve. If the kitchen staff isn’t vigilant, they could end up serving something dangerous! An attacker could upload malicious files that execute harmful code on the server, potentially taking control of sensitive data or even the entire system. This is particularly risky if the system handles personal information about alumni, putting their data at risk.

Put simply

Think of it like a restaurant accepting any dish a customer brings to the kitchen, without checking if it’s safe to serve. If the kitchen staff isn’t vigilant, they could end up serving something dangerous! The vulnerability arises in the manage_event.php file, which permits arbitrary file uploads without proper validation. This oversight lets attackers upload harmful scripts disguised as innocuous files.

What to do

An attacker could upload malicious files that execute harmful code on the server, potentially taking control of sensitive data or even the entire system. This is particularly risky if the system handles personal information about alumni, putting their data at risk. Immediately patch the SourceCodester Alumni Management System to the latest version, if available. Implement strict file validation rules to ensure only safe and expected file types are uploaded. Regularly audit your file upload handling for security vulnerabilities. This is fixable! Follow these steps and you’ll have your system safeguarded in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01479 · 73.7th percentile
Published
2021-07-22T18:52Z
EPSS history
Timeline
  • 22 JUL 18:52Z
    Arbitrary file upload vulnerability in SourceCodester Alumni Management System v 1.0 allows attackers to execute arbitrary code, via the file upload to…
    cvelistv5