CVE-2023-39399

Parameter verification vulnerability in the installd module

Critical · published August 13, 2023

CVSS v3.1
9.1
EPSS
0%
Percentile
30.5
In the wild
Unconfirmed
What it is

🔥 A sneaky parameter verification flaw in the installd module could let unauthorized users read and write sandbox files without breaking a sweat! Think of it like a restaurant where anyone can walk into the kitchen and change the menu without anyone noticing — it’s a recipe for disaster! 🍽️ An attacker could exploit this vulnerability to access sensitive data or manipulate files within the sandbox. This means they could gain unauthorized access to critical information, potentially leading to data breaches or system compromise. Absolutely devastating!

Put simply

Think of it like a restaurant where anyone can walk into the kitchen and change the menu without anyone noticing — it’s a recipe for disaster! 🍽️ This vulnerability arises from improper verification of parameters in the installd module, allowing unauthorized read and write access to sandbox files. Essentially, if the wrong inputs are accepted, it opens the door to unauthorized file manipulation.

What to do

An attacker could exploit this vulnerability to access sensitive data or manipulate files within the sandbox. This means they could gain unauthorized access to critical information, potentially leading to data breaches or system compromise. Absolutely devastating! To mitigate this, update your system to the latest version where this vulnerability has been addressed. Review your parameter validation processes to ensure robust checks are in place. Security audit your sandbox configurations to prevent unauthorized access. You've got this! With a few fixes, you’ll have your defenses solidified in no time! 🛡️

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
0.00377 · 30.5th percentile
Published
2023-08-13T12:35Z
EPSS history
Timeline
  • 13 AUG 12:35Z
    Parameter verification vulnerability in the installd module
    cvelistv5