CVE-2011-3046

The extension subsystem in Google Chrome before 17.0.963.78 does not properly handle history navigation, which allows remote attackers to execute arbitrary…

published March 9, 2012

CVSS
—
EPSS
5%
Percentile
91.9
In the wild
Unconfirmed
What it is

⚠️ A little history can lead to big trouble! The extension subsystem in Google Chrome can be manipulated to exploit a sneaky UXSS vulnerability — think of it as leaving an open door for unwanted guests. 🔥 This flaw is like a hotel concierge who unknowingly hands out room keys to random guests without checking their IDs. Once in, these guests can wander freely, making themselves at home in anyone's suite. If exploited, an attacker could execute arbitrary code on your system, leading to disastrous consequences such as data theft or unauthorized access. The implications are significant even if this particular vulnerability isn't currently being actively exploited.

Put simply

This flaw is like a hotel concierge who unknowingly hands out room keys to random guests without checking their IDs. Once in, these guests can wander freely, making themselves at home in anyone's suite. The issue stems from how the Chrome extension subsystem fails to properly manage history navigation, which allows attackers to inject malicious code remotely through a Universal XSS vulnerability.

What to do

If exploited, an attacker could execute arbitrary code on your system, leading to disastrous consequences such as data theft or unauthorized access. The implications are significant even if this particular vulnerability isn't currently being actively exploited. To safeguard yourself, make sure to update Chrome to version 17.0.963.78 or later. Regularly check for updates to ensure you have the latest security enhancements. You've got this! Stay vigilant and keep your browser up to date for a safer web experience. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04816 · 91.9th percentile
Published
2012-03-09T00:00Z
EPSS history
Timeline
  • 09 MAR 00:00Z
    The extension subsystem in Google Chrome before 17.0.963.78 does not properly handle history navigation, which allows remote attackers to execute arbitrary…
    cvelistv5