CVE-2020-36560

Path traversal in github.com/artdarek/go-unzip

Critical · published December 27, 2022

CVSS v3.1
9.1
EPSS
1%
Percentile
69.9
In the wild
Unconfirmed
What it is

🚨 A sneaky path traversal flaw is lurking in the shadows! Improper path sanitization allows attackers to write or overwrite files outside of the intended directory—yikes! 🔥 Think of it like a delivery driver taking a shortcut through the back alleys to drop packages at the wrong address—suddenly, your sensitive files could end up where they shouldn't be! This vulnerability can lead to absolute chaos, with attackers potentially overwriting critical files or writing malicious content where it doesn’t belong. Imagine waking up to find your important documents replaced with something completely different or, even worse, corrupted data that could derail your operations entirely!

Put simply

Think of it like a delivery driver taking a shortcut through the back alleys to drop packages at the wrong address—suddenly, your sensitive files could end up where they shouldn't be! CVE-2020-36560 arises from improper path sanitization in the file handling process, allowing archives with relative file paths to be exploited. This means files can be improperly accessed or manipulated outside the designated target directory, leading to unauthorized file writes or overwrites.

What to do

This vulnerability can lead to absolute chaos, with attackers potentially overwriting critical files or writing malicious content where it doesn’t belong. Imagine waking up to find your important documents replaced with something completely different or, even worse, corrupted data that could derail your operations entirely! Immediate action required! Make sure to patch to the latest version that addresses this vulnerability, and implement strict input validation to sanitize file paths properly. Auditing your file handling processes can also help prevent similar issues in the future. You've got this! With these steps, you'll be locking down your system in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01285 · 69.9th percentile
Published
2022-12-27T21:13Z
EPSS history
Timeline
  • 27 DEC 21:13Z
    Path traversal in github.com/artdarek/go-unzip
    cvelistv5