CVE-2020-6469

Insufficient policy enforcement in developer tools in Google Chrome prior to 83.0.4103.61 allowed an attacker who convinced a user to install a malicious…

published May 21, 2020

CVSS
—
EPSS
1%
Percentile
67.7
In the wild
Unconfirmed
What it is

⚠️ An unguarded door in Chrome's developer tools could let a crafty extension get too cozy! 🤔 Think of it like a restaurant allowing someone with a fake reservation to stroll into the kitchen; if they can get in, they could potentially poison the entire menu. Similarly, a malicious Chrome extension can exploit insufficient policy enforcement to escape its sandbox and gain unauthorized access. If exploited, this could allow an attacker to bypass the security measures in place, leading to unauthorized actions or data exposure. It’s like letting an unvetted chef take control of the entire kitchen — a recipe for disaster!

Put simply

Think of it like a restaurant allowing someone with a fake reservation to stroll into the kitchen; if they can get in, they could potentially poison the entire menu. Similarly, a malicious Chrome extension can exploit insufficient policy enforcement to escape its sandbox and gain unauthorized access. This vulnerability in Google Chrome prior to version 83.0.4103.61 stems from insufficient enforcement of security policies in developer tools, enabling a malicious extension to perform a sandbox escape.

What to do

If exploited, this could allow an attacker to bypass the security measures in place, leading to unauthorized actions or data exposure. It’s like letting an unvetted chef take control of the entire kitchen — a recipe for disaster! To mitigate this risk, ensure that all users of Chrome are upgraded to version 83.0.4103.61 or later. Additionally, educate users about the importance of only installing trusted extensions from reputable sources. You've got this! By staying updated and vigilant, you can keep your browser safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01190 · 67.7th percentile
Published
2020-05-21T03:46Z
EPSS history
Timeline
  • 21 MAY 03:46Z
    Insufficient policy enforcement in developer tools in Google Chrome prior to 83.0.4103.61 allowed an attacker who convinced a user to install a malicious…
    cvelistv5