CVE-2004-2214

Mbedthis AppWeb HTTP server before 1.1.3 allows remote attackers to bypass access restrictions via a URI with mixed case characters

published July 17, 2005

CVSS
—
EPSS
3%
Percentile
85.7
In the wild
Unconfirmed
What it is

⚠️ It’s a sneaky one! The Mbedthis AppWeb HTTP server lets attackers waltz right past access restrictions by simply swapping letter cases in the URI. 🤯 Think of it like a café that only checks the first letter of your name when you order; if you show up as "John" or "john," they might just hand you your latte without a second thought! This vulnerability could allow attackers to access restricted resources on the server without any authentication, which is absolutely devastating for sensitive data! Imagine unauthorized users slipping in and grabbing information as if they belonged there. 🏴‍☠️

Put simply

Think of it like a café that only checks the first letter of your name when you order; if you show up as "John" or "john," they might just hand you your latte without a second thought! This flaw allows unauthorized access due to the server's case-insensitive URI handling, meaning an attacker can bypass access controls by simply altering the capitalization of the URI. It’s a classic mix-up that the server doesn't handle correctly!

What to do

This vulnerability could allow attackers to access restricted resources on the server without any authentication, which is absolutely devastating for sensitive data! Imagine unauthorized users slipping in and grabbing information as if they belonged there. 🏴‍☠️ To protect yourself, update your AppWeb server to version 1.1.3 or later, which resolves this bypass issue. Also, consider implementing strict URI handling rules to avoid such sneaky access attempts in the future. 🛠️ You've got this! Follow these steps, and you'll be one step closer to securing your server. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02696 · 85.7th percentile
Published
2005-07-17T04:00Z
EPSS history
Timeline
  • 17 JUL 04:00Z
    Mbedthis AppWeb HTTP server before 1.1.3 allows remote attackers to bypass access restrictions via a URI with mixed case characters
    cvelistv5