CVE-1999-1199

Apache WWW server 1.3.1 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via a large number of MIME headers with the same…

published September 1, 2004

CVSS
—
EPSS
8%
Percentile
94.5
In the wild
Unconfirmed
What it is

⚠️ A barrage of identical MIME headers can bring your Apache server to its knees! This sneaky "sioux" vulnerability in versions 1.3.1 and earlier is like a game of tug-of-war where one side just keeps pulling more and more ropes! Think of it like a restaurant where customers keep ordering the same dish over and over. Eventually, the kitchen gets overwhelmed with identical requests and can’t serve anyone else, leading to a hungry crowd waiting indefinitely! If an attacker sends a massive number of identical MIME headers, it can exhaust server resources, causing a denial of service. Your site could become unresponsive, leaving users frustrated and unable to access vital information!

Put simply

Think of it like a restaurant where customers keep ordering the same dish over and over. Eventually, the kitchen gets overwhelmed with identical requests and can’t serve anyone else, leading to a hungry crowd waiting indefinitely! This vulnerability in Apache allows remote attackers to overwhelm the server by sending a flood of MIME headers with the same name, leading to resource exhaustion and service disruption.

What to do

If an attacker sends a massive number of identical MIME headers, it can exhaust server resources, causing a denial of service. Your site could become unresponsive, leaving users frustrated and unable to access vital information! Upgrade your Apache server to the latest version to eliminate this vulnerability, as these older versions are no longer supported. Additionally, monitor server logs for unusual patterns and consider adding rate-limiting to mitigate the risk of resource exhaustion in the future. You've got this! By staying proactive, you can keep your server running smoothly and your users happy. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07578 · 94.5th percentile
Published
2004-09-01T04:00Z
EPSS history
Timeline
  • 01 SEP 04:00Z
    Apache WWW server 1.3.1 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via a large number of MIME headers with the same…
    cvelistv5