CVE-2022-37242

MDaemon Technologies SecurityGateway for Email Servers 8.5.2, is vulnerable to HTTP Response splitting via the data parameter

published August 25, 2022

CVSS
—
EPSS
1%
Percentile
72.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky HTTP Response Splitting vulnerability lurks in MDaemon SecurityGateway 8.5.2! All it takes is a crafty data parameter to exploit this flaw. 🔍 Think of this as a restaurant that lets customers modify their orders in ways that confuse the kitchen — like adding secret notes that change everything about a meal. This could result in customers receiving completely wrong dishes altogether! An attacker could manipulate HTTP responses, potentially leading to phishing attacks or misleading behavior on user devices. While not the worst-case scenario, it definitely opens the door to some dangerously deceptive tactics.

Put simply

Think of this as a restaurant that lets customers modify their orders in ways that confuse the kitchen — like adding secret notes that change everything about a meal. This could result in customers receiving completely wrong dishes altogether! The vulnerability arises from improper handling of the data parameter, allowing attackers to split HTTP responses and inject malicious content. This exploit can lead to session hijacking or redirecting users to harmful sites.

What to do

An attacker could manipulate HTTP responses, potentially leading to phishing attacks or misleading behavior on user devices. While not the worst-case scenario, it definitely opens the door to some dangerously deceptive tactics. To remediate this, update MDaemon SecurityGateway to the latest version if available, and sanitize all user inputs to eliminate any harmful data manipulations. Ensure that your security policies are robust against such injection techniques. You've got this! By following these steps, you’ll keep your email server safer and reinforce your security hero status. 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01424 · 72.7th percentile
Published
2022-08-25T14:53Z
EPSS history
Timeline
  • 25 AUG 14:53Z
    MDaemon Technologies SecurityGateway for Email Servers 8.5.2, is vulnerable to HTTP Response splitting via the data parameter
    cvelistv5