CVE-2023-40743CWE-20

Apache Axis 1.x (EOL) may allow RCE when untrusted input is passed to getService

Critical · published September 5, 2023

CVSS v3.1
9.8
EPSS
3%
Percentile
88.4
In the wild
Unconfirmed
What it is

🚨 A seemingly innocent service lookup could lead to a major disaster! Apache Axis 1.x allows unexpected input to expose your application to devastating attacks like DoS and RCE. 🔥 Think of it like a restaurant taking orders without verifying the chef’s credentials. If they accept any recipe, the kitchen might end up serving a dangerous dish that could poison unsuspecting diners! An attacker could exploit this vulnerability to craft malicious input, leading to a denial of service, server-side request forgery, or even remote code execution, effectively taking over your application! This is not just a minor inconvenience; it can lead to catastrophic data breaches and service outages.

Put simply

Think of it like a restaurant taking orders without verifying the chef’s credentials. If they accept any recipe, the kitchen might end up serving a dangerous dish that could poison unsuspecting diners! The vulnerability arises from the 'ServiceFactory.getService' API method in Apache Axis 1.x, which does not properly validate untrusted input and can invoke dangerous lookup mechanisms, such as LDAP, if misused.

What to do

An attacker could exploit this vulnerability to craft malicious input, leading to a denial of service, server-side request forgery, or even remote code execution, effectively taking over your application! This is not just a minor inconvenience; it can lead to catastrophic data breaches and service outages. Since Axis 1 is end-of-life, it's crucial to migrate to a newer SOAP engine like Apache Axis 2/Java. Meanwhile, review your code to ensure no untrusted input is passed to the 'ServiceFactory.getService' method. Applying the patch available at https://github.com/apache/axis-axis1-java/commit/7e66753427466590d6def0125e448d2791723210 is also a temporary workaround. You've got this! Stay proactive, and you'll keep your application safe and sound. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03281 · 88.4th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2023-09-05T14:42Z
EPSS history
Timeline
  • 05 SEP 14:42Z
    Apache Axis 1.x (EOL) may allow RCE when untrusted input is passed to getService
    cvelistv5