CVE-1999-0853

Buffer overflow in Netscape Enterprise Server and Netscape FastTrack Server allows remote attackers to gain privileges via the HTTP Basic Authentication…

published January 18, 2000

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

⚠️ A sneaky buffer overflow in Netscape's servers could let attackers gain permissions they shouldn't have — all via a mismanaged HTTP Basic Authentication! Think of it like a restaurant where patrons can simply waltz into the kitchen and start cooking for themselves. This bug allows an attacker to bypass the normal checks, gaining access to the server's inner workings just like an unwelcome chef running amok! If exploited, this could allow attackers to wield admin privileges, potentially leading to unauthorized access or malicious modifications. While we haven't seen real-world exploits for this yet, the implications are definitely concerning!

Put simply

Think of it like a restaurant where patrons can simply waltz into the kitchen and start cooking for themselves. This bug allows an attacker to bypass the normal checks, gaining access to the server's inner workings just like an unwelcome chef running amok! This vulnerability arises from a buffer overflow during HTTP Basic Authentication in Netscape Enterprise Server and Netscape FastTrack Server, enabling remote attackers to manipulate memory and escalate their privileges.

What to do

If exploited, this could allow attackers to wield admin privileges, potentially leading to unauthorized access or malicious modifications. While we haven't seen real-world exploits for this yet, the implications are definitely concerning! To mitigate this vulnerability, consider upgrading to the latest version of the Netscape servers if they are still in use. If these servers are part of an internal legacy system, restrict network access and consider additional security measures like firewalls or intrusion detection systems. Act now to avoid potential risks! You've got this! With the right steps, you'll lock down your servers and keep those sneaky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03395 · 88.8th percentile
Published
2000-01-18T05:00Z
EPSS history
Timeline
  • 18 JAN 05:00Z
    Buffer overflow in Netscape Enterprise Server and Netscape FastTrack Server allows remote attackers to gain privileges via the HTTP Basic Authentication…
    cvelistv5