CVE-2000-0623

Buffer overflow in O'Reilly WebSite Professional web server 2.4 and earlier allows remote attackers to execute arbitrary commands via a long GET request or…

published August 3, 2000

CVSS
—
EPSS
5%
Percentile
92.5
In the wild
Unconfirmed
What it is

⚠️ A surprisingly sneaky buffer overflow lets attackers slip in commands through a long GET request or Referrer header on O'Reilly WebSite Professional 2.4 and earlier. Who knew a leisurely stroll down the URL could lead to remote command execution? 🔥 Think of it like a restaurant that accepts orders without ever checking the length of the ticket. If someone writes a ridiculously long order, the kitchen might just whip up something completely different from what you actually wanted! This vulnerability could allow a crafty attacker to execute arbitrary commands on the web server, potentially gaining complete control over it. Imagine your site suddenly serving malicious content or leaking sensitive data because a long URL caught the server off guard!

Put simply

Think of it like a restaurant that accepts orders without ever checking the length of the ticket. If someone writes a ridiculously long order, the kitchen might just whip up something completely different from what you actually wanted! The buffer overflow in O'Reilly WebSite Professional allows attackers to exploit the web server by sending overly long GET requests or crafting a Referrer header, leading to arbitrary command execution due to insufficient input validation.

What to do

This vulnerability could allow a crafty attacker to execute arbitrary commands on the web server, potentially gaining complete control over it. Imagine your site suddenly serving malicious content or leaking sensitive data because a long URL caught the server off guard! To protect against this vulnerability, update to the latest version of O'Reilly WebSite Professional. Additionally, consider implementing strict input validation to limit the size of HTTP requests and headers. Regular audits of your web server settings will also bolster your defenses! You've got this! With these steps, you'll be on your way to securing your web server in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05273 · 92.5th percentile
Published
2000-08-03T04:00Z
EPSS history
Timeline
  • 03 AUG 04:00Z
    Buffer overflow in O'Reilly WebSite Professional web server 2.4 and earlier allows remote attackers to execute arbitrary commands via a long GET request or…
    cvelistv5