CVE-2000-0266: Low severity Microsoft Internet Explorer vulnerability

Published Apr 18, 2000
·
Updated

Internet Explorer 5.01 allows remote attackers to bypass the cross frame security policy via a malicious applet that interacts with the Java JSObject to modify the DOM properties to set the IFRAME to an arbitrary Javascript URL.

Affected Software

2 affected components
Microsoft Internet Explorer=5.01
Microsoft Internet Explorer=5.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove Java Runtime Environment from your environment.

    Uninstall or disable the Java Runtime Environment (JRE) on affected systems to prevent execution of Java applets that could exploit this vulnerability.

  2. Configuration

    Disable Java applet support / the Java browser plugin in Internet Explorer to prevent malicious applets from using the Java JSObject to modify DOM/IFRAME properties.

    Internet Explorer Java plugin/applet support = disabled
  3. Compensating control

    Block or filter Java applet content at the network perimeter (proxy, firewall, web filter) and restrict access to untrusted web sites to reduce risk of malicious applet delivery and execution.

Event History

Apr 18, 2000
CVE Published
04:00 AM
Data Sourced
via NVD·04:00 AM
DescriptionSeverityAffected Software
Apr 26, 2000
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2000-0266?

CVE-2000-0266 is categorized as a moderate severity vulnerability.

2

How does CVE-2000-0266 affect Internet Explorer?

CVE-2000-0266 allows remote attackers to bypass the cross frame security policy in Internet Explorer 5.0 and 5.01.

3

What is the impact of exploiting CVE-2000-0266?

Exploitation of CVE-2000-0266 can lead to unauthorized access to manipulate the Document Object Model (DOM) through arbitrary JavaScript URLs.

4

Is there a patch available for CVE-2000-0266?

No official patch is available for CVE-2000-0266 due to its age, but upgrading to a newer version of Internet Explorer is recommended.

5

What versions of Internet Explorer are vulnerable to CVE-2000-0266?

CVE-2000-0266 affects Internet Explorer versions 5.0 and 5.01.

Contact

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