CVE-2016-5143

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
77.7
In the wild
Unconfirmed
What it is

⚠️ A crafted URL is the key to this vulnerability! The DevTools subsystem in Google Chrome mishandles certain parameters, allowing remote attackers to bypass access restrictions and peek into places they shouldn’t. 🔍 Think of it like a hotel where the front desk accidentally gives someone a master key — they can waltz into any room without a reservation. This bug lets attackers bypass intended restrictions, similar to sneaky guests slipping into an exclusive VIP area! An attacker could exploit this vulnerability to access restricted information in the Developer Tools, potentially leading to unauthorized data exposure or manipulation. While it’s not as catastrophic as some vulnerabilities, it still leaves a window open for mischief!

Put simply

Think of it like a hotel where the front desk accidentally gives someone a master key — they can waltz into any room without a reservation. This bug lets attackers bypass intended restrictions, similar to sneaky guests slipping into an exclusive VIP area! This issue arises from the incorrect handling of parameters like script-path hostname and remoteBase in the Blink DevTools subsystem. When exploited, it allows attackers to craft URLs that bypass access restrictions, enabling unauthorized actions.

What to do

An attacker could exploit this vulnerability to access restricted information in the Developer Tools, potentially leading to unauthorized data exposure or manipulation. While it’s not as catastrophic as some vulnerabilities, it still leaves a window open for mischief! To safeguard against this, ensure that your Chrome browser is updated to version 52.0.2743.116 or later. Regularly check for updates and apply them promptly. Additionally, avoid clicking on unknown or suspicious links that may leverage this vulnerability. You've got this! Stay vigilant, and keep your software updated to dodge these pesky vulnerabilities! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01764 · 77.7th 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