CVE-2007-4042

Description

Multiple argument injection vulnerabilities in Netscape Navigator 9 allow remote attackers to execute arbitrary commands via a NULL byte (%00) and shell metacharacters in a (1) mailto, (2) nntp, (3) news, (4) snews, or (5) telnet URI, a similar issue to CVE-2007-3670.

7.5

CVSS

Severity: High

CVSS 2.0 •

EPSS 4.36% Top 15%

Affected: n/a n/a

References

Link	Tags
http://xs-sniper.com/blog/remote-command-exec-firefox-2005/
http://osvdb.org/46832	vdb entry

Frequently Asked Questions

What is the severity of CVE-2007-4042?: CVE-2007-4042 has been scored as a high severity vulnerability.
How to fix CVE-2007-4042?: To fix CVE-2007-4042, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-4042 being actively exploited in the wild?: It is possible that CVE-2007-4042 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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