CVE-2018-18748

Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file

published October 28, 2018

CVSS
—
EPSS
2%
Percentile
84.1
In the wild
Unconfirmed
What it is

🚨 A sneaky sandbox escape is hiding in plain sight! With just a few lines of Python, attackers could break free from Sandboxie like a magician revealing their hidden tricks. 🔥 Think of it like a hotel with a restricted area. A clever guest finds a way to slip into the staff-only section and access the back office, where all the secrets are stored. In this case, the Python script is the guest, and the restricted commands are the hidden treasures! If exploited, an attacker could execute arbitrary commands on the host system, potentially leading to unauthorized access or data breaches. This could be absolutely devastating for users relying on the isolation features of Sandboxie, as it could compromise their entire environment!

Put simply

Think of it like a hotel with a restricted area. A clever guest finds a way to slip into the staff-only section and access the back office, where all the secrets are stored. In this case, the Python script is the guest, and the restricted commands are the hidden treasures! CVE-2018-18748 allows a sandbox escape through an "import os" statement, followed by executing system commands via os.system, which can allow unauthorized commands to run on the host machine.

What to do

If exploited, an attacker could execute arbitrary commands on the host system, potentially leading to unauthorized access or data breaches. This could be absolutely devastating for users relying on the isolation features of Sandboxie, as it could compromise their entire environment! Sandboxie users should review their Python scripts to ensure that no unintended commands are being executed. Though the vendor disputes the vulnerability, it's wise to stay vigilant and consider configuring additional security measures and monitoring. Keep an eye on updates from Sandboxie for any patches. You’ve got this! Stay informed and proactive, and you'll keep your environment secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02428 · 84.1th percentile
Published
2018-10-28T03:00Z
EPSS history
Timeline
  • 28 OCT 03:00Z
    Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file
    cvelistv5