CVE-2020-24589

The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0 allows XML External Entity injection (XXE) attacks

Critical · published August 21, 2020

CVSS v3.1
9.1
EPSS
26%
Percentile
98.0
In the wild
Unconfirmed
What it is

🚨 A sneaky XML External Entity injection vulnerability in the WSO2 API Manager up to version 3.1.0 could leave your data vulnerable to prying eyes! 🔥 Think of this like a restaurant that lets a diner sneak a recipe card into the kitchen—when the chefs don’t check what’s in the order, the key ingredients might get swapped out for something dangerous! 🎭 An attacker could exploit this flaw to access sensitive files, retrieve system information, or even conduct denial-of-service attacks. This is absolutely devastating for the integrity of your data and could lead to significant operational disruptions if not addressed! ⚠️

Put simply

Think of this like a restaurant that lets a diner sneak a recipe card into the kitchen—when the chefs don’t check what’s in the order, the key ingredients might get swapped out for something dangerous! 🎭 The vulnerability allows an attacker to send crafted XML input that the server processes without proper validation, enabling it to access internal resources or execute malicious commands.

What to do

An attacker could exploit this flaw to access sensitive files, retrieve system information, or even conduct denial-of-service attacks. This is absolutely devastating for the integrity of your data and could lead to significant operational disruptions if not addressed! ⚠️ Immediately upgrade to WSO2 API Manager 3.1.1 or later. Additionally, review XML parsing configurations to ensure that external entity processing is disabled. Don't forget to conduct a thorough security audit to identify any potential exposure. 🛡️ You’ve got this! Follow these steps, and you’ll secure your API environment in no time! 💪😄

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AC:L/AV:N/A:H/C:H/I:N/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.26282 · 98.0th percentile
Published
2020-08-21T19:06Z
EPSS history
Timeline
  • 21 AUG 19:06Z
    The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0 allows XML External Entity injection (XXE) attacks
    cvelistv5