CVE-2002-2013

Name: CVE-2002-2013
Creator: NVD / NIST
Published: 2002-12-31T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.63%

Last modified Jun 16, 2026

CVE-2002-2013 is a vulnerability of currently unknown severity. Mozilla 0.9.6 and earlier and Netscape 6.2 and earlier allows remote attackers to steal cookies from another domain via a link with a hex-encoded null character (%00) followed by the target domain.. EPSS estimates a 1.63% chance of exploitation in the next 30 days.

Description

Mozilla 0.9.6 and earlier and Netscape 6.2 and earlier allows remote attackers to steal cookies from another domain via a link with a hex-encoded null character (%00) followed by the target domain.

Metrics

EPSS Probability

1.63%

73.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Mozilla	Mozilla	0.9.2
Mozilla	Mozilla	0.9.2.1
Mozilla	Mozilla	0.9.3
Mozilla	Mozilla	0.9.4
Mozilla	Mozilla	0.9.4.1
Mozilla	Mozilla	0.9.5
Mozilla	Mozilla	0.9.6
Netscape	Communicator	4.0
Netscape	Communicator	4.4
Netscape	Communicator	4.5
Netscape	Communicator	4.5_beta
Netscape	Communicator	4.06
Netscape	Communicator	4.6
Netscape	Communicator	4.07
Netscape	Communicator	4.7
Netscape	Communicator	4.08
Netscape	Communicator	4.51
Netscape	Communicator	4.61
Netscape	Communicator	4.72
Netscape	Communicator	4.73
Netscape	Communicator	4.74
Netscape	Communicator	4.75
Netscape	Communicator	4.76
Netscape	Communicator	4.77
Netscape	Communicator	4.78
Netscape	Navigator	4.77
Netscape	Navigator	6.0
Netscape	Navigator	6.01
Netscape	Navigator	6.1
Netscape	Navigator	6.2

References

Timeline

Published: Dec 31, 2002
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2002-2013?

Mozilla 0.9.6 and earlier and Netscape 6.2 and earlier allows remote attackers to steal cookies from another domain via a link with a hex-encoded null character (%00) followed by the target domain.

How severe is CVE-2002-2013?

Severity scoring for CVE-2002-2013 is pending analysis. The EPSS model estimates a 1.63% probability of exploitation in the next 30 days.

How do I fix CVE-2002-2013?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2002-2013?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST