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CVE-2002-2013

19
FAUCET Score

CVE-2002-2013 describes a vulnerability in Mozilla 0.9.6 and earlier, and Netscape 6.2 and earlier, where a remote attacker could steal cookies from another domain. This was achieved by crafting a malicious link containing a hex-encoded null character (%00) followed by the target domain. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and potential for partial confidentiality impact. There is no evidence of active exploitation, readily available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.2CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:0.9.2:*:*:*:*:*:*:*
0.9.2.1CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:0.9.2.1:*:*:*:*:*:*:*
0.9.3CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:0.9.3:*:*:*:*:*:*:*
0.9.4CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:0.9.4:*:*:*:*:*:*:*
0.9.4.1CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:0.9.4.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.63%
Probability of exploitation in next 30 days
EPSS Percentile
73.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0163 is in the 58th percentile among its peer group of 23,649 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2002-2013

CVE-2002-2013

References

alive.znep.com / ~marcs/security/mozillacookie/demo.html
Exploit
archives.neohapsis.com / archives/bugtraq/2002-01/0270.html
Exploit
iss.net / security_center/static/7973.php
Patch
securityfocus.com / bid/3925
Patch