CVE-2021-44042

An issue was discovered in UiPath Assistant 21.4.4

published December 14, 2021

CVSS
—
EPSS
1%
Percentile
65.9
In the wild
Unconfirmed
What it is

⚠️ A simple command could pop open a world of trouble! In UiPath Assistant 21.4.4, user-controlled data is being injected into error messages without proper encoding, and this could lead to executing JavaScript in the Electron app! 🔥 Think of this as a restaurant where the chef is reading out the daily specials, but anyone can slip in their own dish name. If the chef isn't careful, a joke order could end up on the menu, leading to a culinary disaster! An attacker could potentially execute harmful JavaScript, which might expose sensitive information or manipulate the application’s behavior in dangerous ways. It's like someone slipping a poisonous ingredient into a recipe, turning a delicious meal into a health hazard!

Put simply

Think of this as a restaurant where the chef is reading out the daily specials, but anyone can slip in their own dish name. If the chef isn't careful, a joke order could end up on the menu, leading to a culinary disaster! The vulnerability arises because the --process-start argument in the URI handler is not properly encoded, allowing attackers to inject malicious content into the error messages. This opens the door for executing arbitrary JavaScript within the Electron context.

What to do

An attacker could potentially execute harmful JavaScript, which might expose sensitive information or manipulate the application’s behavior in dangerous ways. It's like someone slipping a poisonous ingredient into a recipe, turning a delicious meal into a health hazard! To fix this, ensure you upgrade UiPath Assistant to the latest version where this issue has been addressed. Also, consider implementing stricter input validation and encoding mechanisms to prevent such injections in the future. You’ve got this! Stay vigilant, apply the fix, and continue being the hero of your security realm! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01119 · 65.9th percentile
Published
2021-12-14T17:49Z
EPSS history
Timeline
  • 14 DEC 17:49Z
    An issue was discovered in UiPath Assistant 21.4.4
    cvelistv5