CVE-2024-45435

Chartist 1.x through 1.3.0 allows Prototype Pollution via the extend function

Critical · published August 29, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
49.4
In the wild
Unconfirmed
What it is

🔥 Here’s a jaw-dropper: Chartist 1.x through 1.3.0 is vulnerable to Prototype Pollution through a sneaky extend function! Think of it like a mischievous shopper who can add items to their cart that aren't even on the store shelves — a little tweak here can lead to major chaos in your inventory! This vulnerability could allow attackers to manipulate object prototypes, leading to potentially disastrous consequences. They could change critical application behaviors, corrupt data, or even gain unauthorized access to sensitive information. The stakes are high, and the impact could be absolutely devastating!

Put simply

Think of it like a mischievous shopper who can add items to their cart that aren't even on the store shelves — a little tweak here can lead to major chaos in your inventory! The Prototype Pollution flaw in Chartist allows attackers to exploit the extend function to modify JavaScript objects, enabling them to inject malicious properties into the prototype chain. This can lead to unexpected application behavior and security breaches.

What to do

This vulnerability could allow attackers to manipulate object prototypes, leading to potentially disastrous consequences. They could change critical application behaviors, corrupt data, or even gain unauthorized access to sensitive information. The stakes are high, and the impact could be absolutely devastating! To safeguard your application, update Chartist to version 1.3.1 or later as soon as possible. Review your usage of the extend function and consider implementing input validation to mitigate potential attacks. Don't let this vulnerability linger! You've got this! Patch up and secure your app — you’re one step closer to security hero status! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00627 · 49.4th percentile
Published
2024-08-29T00:00Z
EPSS history
Timeline
  • 29 AUG 00:00Z
    Chartist 1.x through 1.3.0 allows Prototype Pollution via the extend function
    cvelistv5