CVE-2017-5954

An issue was discovered in the serialize-to-js package 0.5.0 for Node.js

published February 10, 2017

CVSS
โ€”
EPSS
4%
Percentile
91.3
In the wild
Unconfirmed
What it is

๐Ÿšจ Untrusted data in the serialize-to-js package can lead to arbitrary code execution. Just imagine a sneaky guest at your party who brings a coded message that opens all the locked doors! ๐Ÿ”ฅ Think of the deserialize() function like a restaurant that serves up whatever dish is requested โ€” if the chef doesn't check the order, they might accidentally serve up something dangerous! An attacker could exploit this vulnerability to execute malicious code on your server. This could lead to unauthorized access, data breaches, or even complete system takeover. The consequences could be absolutely devastating for your application and its users!

Put simply

Think of the deserialize() function like a restaurant that serves up whatever dish is requested โ€” if the chef doesn't check the order, they might accidentally serve up something dangerous! This vulnerability in the serialize-to-js package allows untrusted data to invoke arbitrary code execution through an Immediately Invoked Function Expression (IIFE) passed to the deserialize() function. Without proper validation, this can grant attackers significant control over the server.

What to do

An attacker could exploit this vulnerability to execute malicious code on your server. This could lead to unauthorized access, data breaches, or even complete system takeover. The consequences could be absolutely devastating for your application and its users! To protect your application, upgrade the serialize-to-js package to a version that addresses this issue. Implement strict validation of any data being passed to the deserialize() function to ensure no unsafe objects can be processed. Regularly audit your dependencies for vulnerabilities! You've got this! With these actions, you can make your code more secure and keep those sneaky guests out! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04464 ยท 91.3th percentile
Published
2017-02-10T06:51Z
EPSS history
Timeline
  • 10 FEB 06:51Z
    An issue was discovered in the serialize-to-js package 0.5.0 for Node.js
    cvelistv5