CVE-2019-4203

IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitrary files from the host OS and potentially carry out…

High · published April 15, 2019

CVSS v3.0
8.9
EPSS
2%
Percentile
77.4
In the wild
Unconfirmed
What it is

⚡ A sneaky vulnerability is lurking in IBM API Connect! Developers could exploit this flaw to download sensitive files straight from the host's OS. 🔥 Think of it like a waiter who brings you anyone's order when you just asked for a side salad — an unchecked request that serves up the wrong dish can lead to a world of trouble! An attacker could exploit this vulnerability to access and download arbitrary files from the host operating system. This could result in serious data breaches or allow for Server-Side Request Forgery (SSRF) attacks, opening doors to even more malicious activities on the network.

Put simply

Think of it like a waiter who brings you anyone's order when you just asked for a side salad — an unchecked request that serves up the wrong dish can lead to a world of trouble! The vulnerability in IBM API Connect 5.0.0.0 and 5.0.8.6 allows developers to craft requests that enable them to access files they shouldn't, leading to unauthorized data access.

What to do

An attacker could exploit this vulnerability to access and download arbitrary files from the host operating system. This could result in serious data breaches or allow for Server-Side Request Forgery (SSRF) attacks, opening doors to even more malicious activities on the network. Update IBM API Connect to the latest version immediately. Conduct a thorough audit of your API endpoints to ensure proper access controls are in place. Monitor applications for any suspicious activity related to file access. You've got this! With these steps, you'll lock down your environment and keep those pesky vulnerabilities at bay. 🛡️

The record
Technical detail
CVSS v3.0
8.9 · HIGH
Vector
CVSS:3.0/I:L/C:H/AC:L/UI:R/S:C/A:H/PR:L/AV:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01725 · 77.4th percentile
Published
2019-04-15T14:55Z
EPSS history
Timeline
  • 15 APR 14:55Z
    IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitrary files from the host OS and potentially carry out…
    cvelistv5