CVE-2016-5144

The Developer Tools (aka DevTools) subsystem in Blink, as used in Google Chrome before 52.0.2743.116, mishandles the script-path hostname, remoteBase…

published August 7, 2016

CVSS
—
EPSS
2%
Percentile
76.9
In the wild
Unconfirmed
What it is

⚠️ A crafty crafted URL can sneak past access restrictions in Google Chrome's Developer Tools! It's like giving someone a VIP pass to the backstage without checking their ID. 🚪 Think of this vulnerability like a restaurant that has a secret entrance. A clever guest could use a special password (or in this case, a crafted URL) to bypass the line and get straight to the chef, all while the host is none the wiser! This vulnerability could allow remote attackers to sidestep access controls, potentially leading to unauthorized actions in the Developer Tools. Although not currently exploited, the implications could be serious if someone were to misuse this flaw.

Put simply

Think of this vulnerability like a restaurant that has a secret entrance. A clever guest could use a special password (or in this case, a crafted URL) to bypass the line and get straight to the chef, all while the host is none the wiser! In Blink, a flaw exists in how the script-path hostname, remoteBase, and remoteFrontendUrl parameters are handled, allowing crafted URLs to bypass intended access restrictions.

What to do

This vulnerability could allow remote attackers to sidestep access controls, potentially leading to unauthorized actions in the Developer Tools. Although not currently exploited, the implications could be serious if someone were to misuse this flaw. Users should ensure they are running the latest version of Google Chrome, as version 52.0.2743.116 or later includes fixes for this vulnerability. Regularly check for updates and consider enabling security flags that enhance your protection. You've got this! Stay vigilant, keep your software updated, and you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01698 · 76.9th percentile
Published
2016-08-07T19:00Z
EPSS history
Timeline
  • 07 AUG 19:00Z
    The Developer Tools (aka DevTools) subsystem in Blink, as used in Google Chrome before 52.0.2743.116, mishandles the script-path hostname, remoteBase…
    cvelistv5