CVE-2023-46586

cgi.c in weborf .0.17, 0.18, 0.19, and 0.20 (before 1.0) lacks '\0' termination of the path for CGI scripts because strncpy is misused

Critical · published October 9, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
49.3
In the wild
Unconfirmed
What it is

🔥 A subtle oversight in the weborf CGI script handling could give attackers a direct line into your server! Think of it like a restaurant that forgets to close the kitchen door properly — an open invitation for anyone to wander in and cook up a storm without permission! If exploited, this vulnerability allows attackers to manipulate CGI scripts, which could lead to unauthorized access or even full control of your server. Just imagine the chaos of a random stranger in your kitchen, altering recipes or serving up unwanted surprises to your guests!

Put simply

Think of it like a restaurant that forgets to close the kitchen door properly — an open invitation for anyone to wander in and cook up a storm without permission! This vulnerability arises from a lack of proper '' termination in the path for CGI scripts, due to the misuse of the strncpy function, meaning data could be mishandled or overflowed.

What to do

If exploited, this vulnerability allows attackers to manipulate CGI scripts, which could lead to unauthorized access or even full control of your server. Just imagine the chaos of a random stranger in your kitchen, altering recipes or serving up unwanted surprises to your guests! To protect your server, upgrade to version 1.0 or later of weborf immediately. Additionally, conduct an audit of your CGI scripts to ensure they're handling paths securely. Don't wait — the sooner, the better! You've got this! Follow these steps, and you'll be on your way to securing your server in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00626 · 49.3th percentile
Published
2024-10-09T00:00Z
EPSS history
Timeline
  • 09 OCT 00:00Z
    cgi.c in weborf .0.17, 0.18, 0.19, and 0.20 (before 1.0) lacks '\0' termination of the path for CGI scripts because strncpy is misused
    cvelistv5