CVE-2023-50477

An issue was discovered in nos client version 0.6.6, allows remote attackers to escalate privileges via getRPCEndpoint.js

published December 21, 2023

CVSS
—
EPSS
1%
Percentile
53.7
In the wild
Unconfirmed
What it is

⚠️ A simple function in getRPCEndpoint.js could be your Achilles' heel! This issue in nos client version 0.6.6 lets remote attackers escalate their privileges with just the right request. 🔥 Think of it like a restaurant menu that includes a secret code to get an exclusive dish without the chef’s permission. If someone knows that code, they can enjoy all the benefits without ever having the right credentials! If exploited, an attacker could gain elevated privileges, allowing them to access or modify sensitive data as if they were an authorized user. This could lead to unauthorized access to critical functions, potentially compromising your entire system. Yikes!

Put simply

Think of it like a restaurant menu that includes a secret code to get an exclusive dish without the chef’s permission. If someone knows that code, they can enjoy all the benefits without ever having the right credentials! The vulnerability exists in the nos client, where improper validation in getRPCEndpoint.js allows attackers to execute code that escalates their privileges without proper authorization checks.

What to do

If exploited, an attacker could gain elevated privileges, allowing them to access or modify sensitive data as if they were an authorized user. This could lead to unauthorized access to critical functions, potentially compromising your entire system. Yikes! To protect yourself, update the nos client to the latest version and review your access controls for any unnecessary permissions. Implement input validation and ensure that only authenticated requests can trigger sensitive functions. 🚀 You've got this! Stay vigilant and follow these steps to lock things down. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00730 · 53.7th percentile
Published
2023-12-21T00:00Z
EPSS history
Timeline
  • 21 DEC 00:00Z
    An issue was discovered in nos client version 0.6.6, allows remote attackers to escalate privileges via getRPCEndpoint.js
    cvelistv5