CVE-2020-1944

There is a vulnerability in Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.8, and 8.0.0 to 8.0.5 with a smuggling attack and Transfer-Encoding and Content…

published March 23, 2020

CVSS
—
EPSS
3%
Percentile
86.0
In the wild
Unconfirmed
What it is

⚠️ A crafty content smuggling vulnerability lurks in Apache Traffic Server versions 6.0.0 to 8.0.5, potentially allowing malicious requests to slip through unnoticed! Think of it like a sneaky delivery driver who mislabels packages to fit through a restricted entrance — the server gets tricked into accepting them without proper checks! 📦 This could result in unauthorized access to resources or sensitive data, making your server vulnerable to unwelcome surprises. While no exploits have been reported yet, the potential for misuse remains a concern as the risk could elevate over time.

Put simply

Think of it like a sneaky delivery driver who mislabels packages to fit through a restricted entrance — the server gets tricked into accepting them without proper checks! 📦 The vulnerability arises from improper handling of the Transfer-Encoding and Content-Length headers, allowing attackers to smuggle requests and bypass security checks in Apache Traffic Server versions 6.0.0 to 8.0.5.

What to do

This could result in unauthorized access to resources or sensitive data, making your server vulnerable to unwelcome surprises. While no exploits have been reported yet, the potential for misuse remains a concern as the risk could elevate over time. To shield your server, upgrade to Apache Traffic Server version 7.1.9 or 8.0.6 or later. Make sure to audit your configurations to ensure secure handling of request headers. 🔒 You've got this! Follow these steps and boost your server's defenses in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02734 · 86.0th percentile
Published
2020-03-23T21:46Z
EPSS history
Timeline
  • 23 MAR 21:46Z
    There is a vulnerability in Apache Traffic Server 6.0.0 to 6.2.3, 7.0.0 to 7.1.8, and 8.0.0 to 8.0.5 with a smuggling attack and Transfer-Encoding and Content…
    cvelistv5