CVE-2020-36381

An issue was discovered in the singleCrunch function in shenzhim aaptjs 1.3.1, allows attackers to execute arbitrary code via the filePath parameters

published October 31, 2021

CVSS
—
EPSS
2%
Percentile
79.2
In the wild
Unconfirmed
What it is

⚠️ A simple parameter allows this vulnerability to become a gateway for arbitrary code execution! The `singleCrunch` function in aaptjs 1.3.1 has a sneaky flaw that attackers could exploit. 🔥 Think of this like a restaurant accepting orders without checking the menu — if the chef can make anything requested, they could whip up a dish that’s not on the menu at all! Here, the filePath parameter is the order slip, and it can lead to unexpected (and dangerous) results. If an attacker sends a specially crafted request, they could execute any code on your system, leading to serious security breaches — like a thief breaking into the kitchen and preparing a feast of chaos! This vulnerability opens the door to unwanted surprises and potential data breaches.

Put simply

Think of this like a restaurant accepting orders without checking the menu — if the chef can make anything requested, they could whip up a dish that’s not on the menu at all! Here, the filePath parameter is the order slip, and it can lead to unexpected (and dangerous) results. This vulnerability allows attackers to execute arbitrary code by manipulating the filePath parameter in the `singleCrunch` function. Without proper validation of this input, the application can be tricked into executing malicious commands.

What to do

If an attacker sends a specially crafted request, they could execute any code on your system, leading to serious security breaches — like a thief breaking into the kitchen and preparing a feast of chaos! This vulnerability opens the door to unwanted surprises and potential data breaches. To safeguard your application, update aaptjs to the latest version that addresses this flaw. Additionally, implement rigorous validation of the filePath parameters to ensure only safe inputs are processed. Don't let unrestricted input lead you down a dark path! You've got this! With these steps, you can tighten your security and keep your application robust. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01869 · 79.2th percentile
Published
2021-10-31T19:51Z
EPSS history
Timeline
  • 31 OCT 19:51Z
    An issue was discovered in the singleCrunch function in shenzhim aaptjs 1.3.1, allows attackers to execute arbitrary code via the filePath parameters
    cvelistv5