CVE-2002-0804
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS...
CVE-2002-0804 is a high vulnerability (CVSS 7.5) in Mozilla Bugzilla, published August 12, 2002. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.40%, the 72nd percentile. No source names a fixed version.
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname.
Exploit likelihood
What each source reports
NVD Score used
7.5
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname.
- Record
CVE-2002-0804- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname.
- Record
CVE-2002-0804- Updated
- 2026-11-02
EUVDEUVD-2002-0796 No score
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname.
- Record
EUVD-2002-0796- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9pm5-x4w3-qm9c No score
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS...
Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname.
- Record
GHSA-9pm5-x4w3-qm9c- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
securityfocus.com/bid/4964
archives.neohapsis.com/archives/bugtraq/2002-06/0054.html
osvdb.org/6394
redhat.com/support/errata/RHSA-2002-109.html
bugzilla.mozilla.org/show_bug.cgi?id=129466
iss.net/security_center/static/9301.php
nvd.nist.gov/vuln/detail/CVE-2002-0804
github.com/advisories/GHSA-9pm5-x4w3-qm9c