CVE-2019-4008

API Connect V2018.1 through 2018.4.1.1 is impacted by access token leak

Critical · published February 7, 2019

CVSS v3.0
9.0
EPSS
2%
Percentile
82.9
In the wild
Unconfirmed
What it is

🚨 A sneaky access token leak could expose sensitive user data! In API Connect versions 2018.1 to 2018.4.1.1, authorization tokens in URLs are being logged, paving the way for potential misuse. 🔥 This vulnerability is like a restaurant staff writing down your credit card number on the order slip and then tossing it in the trash — anyone could dig through the garbage and find it! An attacker could capture these tokens from log files, allowing them to impersonate users and access restricted data or perform unauthorized actions. This could lead to a complete compromise of your system, leaving sensitive information vulnerable and your reputation at risk. Yikes!

Put simply

This vulnerability is like a restaurant staff writing down your credit card number on the order slip and then tossing it in the trash — anyone could dig through the garbage and find it! This vulnerability enables an access token leak through improperly logged URLs in API Connect, exposing sensitive authorization tokens that should remain confidential.

What to do

An attacker could capture these tokens from log files, allowing them to impersonate users and access restricted data or perform unauthorized actions. This could lead to a complete compromise of your system, leaving sensitive information vulnerable and your reputation at risk. Yikes! To protect against this, update to API Connect version 2018.4.1.2 or later immediately. Additionally, review your logging practices to ensure sensitive information isn't being recorded in logs. Consider implementing further access controls to mitigate potential risks. You've got this! Follow these steps to secure your API Connect, and you'll be back on track in no time. 🛡️

The record
Technical detail
CVSS v3.0
9.0 · CRITICAL
Vector
CVSS:3.0/A:H/AC:H/AV:N/C:H/I:H/PR:N/S:C/UI:N/E:U/RC:C/RL:O
CVSS v4.0
Not supplied
EPSS
0.02272 · 82.9th percentile
Published
2019-02-07T16:00Z
EPSS history
Timeline
  • 07 FEB 16:00Z
    API Connect V2018.1 through 2018.4.1.1 is impacted by access token leak
    cvelistv5