CVE-2000-0061

Internet Explorer 5 does not modify the security zone for a document that is being loaded into a window until after the document has been loaded, which could…

published February 4, 2000

CVSS
—
EPSS
20%
Percentile
97.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky window into your security! Internet Explorer 5 is loading documents in a way that could let attackers execute JavaScript in the wrong security zone before you even notice! Think of it like a restaurant kitchen where the chefs start prepping a meal, but the health inspector only arrives after they've served it to customers. By the time they check, potentially unsafe ingredients have already been used! This vulnerability allows an attacker to execute harmful JavaScript while the document is still loading, which can lead to information theft, unauthorized actions, or even malware installation. It's like leaving a door ajar while someone sneaks in unnoticed. You never know what could come through!

Put simply

Think of it like a restaurant kitchen where the chefs start prepping a meal, but the health inspector only arrives after they've served it to customers. By the time they check, potentially unsafe ingredients have already been used! Internet Explorer 5 fails to modify the security zone of a document until after it's fully loaded, allowing attackers to manipulate JavaScript execution in a different security context during that loading phase.

What to do

This vulnerability allows an attacker to execute harmful JavaScript while the document is still loading, which can lead to information theft, unauthorized actions, or even malware installation. It's like leaving a door ajar while someone sneaks in unnoticed. You never know what could come through! While this vulnerability isn't actively exploited, it's still wise to avoid using Internet Explorer 5 if possible. Encourage users to upgrade to a more secure browser, and consider blocking this version on your network. Regularly updating your systems can help prevent similar vulnerabilities from taking root in the future! You've got this! Stay vigilant and keep your systems secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19822 · 97.4th percentile
Published
2000-02-04T05:00Z
EPSS history
Timeline
  • 04 FEB 05:00Z
    Internet Explorer 5 does not modify the security zone for a document that is being loaded into a window until after the document has been loaded, which could…
    cvelistv5