CVE-2023-39401CWE-22

Parameter verification vulnerability in the installd module

Critical · published August 13, 2023

CVSS v3.1
9.1
EPSS
0%
Percentile
40.0
In the wild
Unconfirmed
What it is

🚨 A sneaky parameter verification flaw could let anyone read and write your sandbox files without a peep! 🔥 Think of it as a restaurant where the chef forgets to lock the pantry; anyone can just walk in and mess with the ingredients without any oversight! If exploited, this vulnerability could lead to unauthorized access to sensitive files, allowing malicious actors to tamper with critical configurations or data. This could cause chaos in your system, leading to data leaks or even complete service disruptions. Absolutely devastating!

Put simply

Think of it as a restaurant where the chef forgets to lock the pantry; anyone can just walk in and mess with the ingredients without any oversight! This vulnerability in the installd module allows parameter verification to be bypassed, enabling unauthorized access to sandbox files. Attackers can craft requests that manipulate system parameters, leading to file read and write operations without proper authorization checks.

What to do

If exploited, this vulnerability could lead to unauthorized access to sensitive files, allowing malicious actors to tamper with critical configurations or data. This could cause chaos in your system, leading to data leaks or even complete service disruptions. Absolutely devastating! To address this critical issue, update the installd module to the latest version as soon as possible, ensuring that all parameters are properly verified and controlled. Additionally, audit your system for any unauthorized file access and apply stricter permissions. Don't wait—secure your environment now! You've got this! Follow these steps, and you'll be well on your way to locking everything down! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00474 · 40.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2023-08-13T12:37Z
EPSS history
Timeline
  • 13 AUG 12:37Z
    Parameter verification vulnerability in the installd module
    cvelistv5