CVE-1999-0937

BNBForm allows remote attackers to read arbitrary files via the automessage hidden form variable

published January 4, 2000

CVSS
—
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

⚠️ A hidden form variable is the culprit here! The BNBForm allows attackers to read any file on the server, merely by exploiting the automessage variable — like a sneaky room service that delivers any guest's order without checking the name! 🕵️‍♂️ Think of it as a hotel clerk who hands out any guest's luggage without verifying who it belongs to. This vulnerability allows an attacker to access files on the server without proper authentication, which is absolutely devastating! An attacker could read sensitive files from the server, potentially exposing confidential information, user data, or even system configurations. This can lead to unauthorized access or data leaks, causing significant damage to your organization.

Put simply

Think of it as a hotel clerk who hands out any guest's luggage without verifying who it belongs to. This vulnerability allows an attacker to access files on the server without proper authentication, which is absolutely devastating! This vulnerability in BNBForm lets remote attackers exploit the automessage hidden variable to access arbitrary files on the server, bypassing standard security checks.

What to do

An attacker could read sensitive files from the server, potentially exposing confidential information, user data, or even system configurations. This can lead to unauthorized access or data leaks, causing significant damage to your organization. To mitigate this risk, validate and sanitize all user-input, especially hidden form variables. Consider updating the BNBForm to a newer version if available, and audit the server for any unauthorized access. By tightening security here, you'll close the door on potential attackers! You've got this! With a few adjustments, you'll keep your data safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03402 · 88.8th percentile
Published
2000-01-04T05:00Z
EPSS history
Timeline
  • 04 JAN 05:00Z
    BNBForm allows remote attackers to read arbitrary files via the automessage hidden form variable
    cvelistv5