CVE-2017-7503

It was found that the Red Hat JBoss EAP 7.0.5 implementation of javax.xml.transform.TransformerFactory is vulnerable to XXE

published May 18, 2017

CVSS
—
EPSS
2%
Percentile
80.6
In the wild
Unconfirmed
What it is

⚠️ This isn't just any XML flaw; it's an XXE vulnerability lurking in Red Hat JBoss EAP 7.0.5! Think of this like a restaurant that lets customers order off the menu without checking if the ingredients are safe — an attacker could sneak in a recipe that wreaks havoc on the kitchen. 🍽️ An attacker could potentially exploit this vulnerability to read sensitive files from the server or even trigger a denial of service, leaving your application serving up nothing but error messages. It's a situation that could spiral into data exposure or service disruption, and that’s absolutely devastating!

Put simply

Think of this like a restaurant that lets customers order off the menu without checking if the ingredients are safe — an attacker could sneak in a recipe that wreaks havoc on the kitchen. 🍽️ This XXE vulnerability in the javax.xml.transform.TransformerFactory implementation allows untrusted XML input to be processed in a way that leads to information disclosure or Denial of Service (DoS) attacks.

What to do

An attacker could potentially exploit this vulnerability to read sensitive files from the server or even trigger a denial of service, leaving your application serving up nothing but error messages. It's a situation that could spiral into data exposure or service disruption, and that’s absolutely devastating! To safeguard your systems, upgrade to the latest version of JBoss EAP and ensure that XML parsing configurations are securely set to disallow external entities. Regularly audit your XML input handling practices to maintain robust security! You've got this! By staying proactive, you can turn this potential threat into just another day in the life of a security hero! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02007 · 80.6th percentile
Published
2017-05-18T15:00Z
EPSS history
Timeline
  • 18 MAY 15:00Z
    It was found that the Red Hat JBoss EAP 7.0.5 implementation of javax.xml.transform.TransformerFactory is vulnerable to XXE
    cvelistv5