CVE-2020-13768

In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a…

published June 4, 2020

CVSS
—
EPSS
2%
Percentile
81.5
In the wild
Unconfirmed
What it is

🚨 A sneaky stack-based buffer overflow lurks in MiniShare before version 1.4.2, all thanks to a rogue HTTP PUT request! This vulnerability is like a waiter mistakenly serving a massive meal, too big for the table, which could lead to chaos – the server crashes, and everything spills over! 🍽️💥 If exploited, an attacker could achieve arbitrary code execution, enabling them to take control of the server and execute harmful commands. This could lead to devastating data breaches or even complete server compromise!

Put simply

This vulnerability is like a waiter mistakenly serving a massive meal, too big for the table, which could lead to chaos – the server crashes, and everything spills over! 🍽️💥 This vulnerability is caused by a buffer overflow triggered by an HTTP PUT request, allowing an attacker to overwrite the stack and execute arbitrary code. It's similar to previous issues documented in CVEs like CVE-2018-19861 and CVE-2018-19862.

What to do

If exploited, an attacker could achieve arbitrary code execution, enabling them to take control of the server and execute harmful commands. This could lead to devastating data breaches or even complete server compromise! Since MiniShare is discontinued, consider migrating to a maintained solution to avoid this issue. If you still rely on it, ensure network segmentation to limit exposure, and monitor for any unusual activities. It's best to explore alternative software! You've got this! Staying informed and proactive will help keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02090 · 81.5th percentile
Published
2020-06-04T20:25Z
EPSS history
Timeline
  • 04 JUN 20:25Z
    In MiniShare before 1.4.2, there is a stack-based buffer overflow via an HTTP PUT request, which allows an attacker to achieve arbitrary code execution, a…
    cvelistv5