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CVE-2002-0809

19
FAUCET Score

CVE-2002-0809 describes a vulnerability in Bugzilla versions 2.14 prior to 2.14.2 and 2.16 prior to 2.16rc2. This flaw allows attackers to manipulate URL-encoded field names, potentially causing fields to appear unset and leading to the removal of group permissions on bugs. With a CVSS score of 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P), it represents a high-severity issue, indicating that an unauthenticated attacker can exploit it over the network with low complexity to impact confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.14CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.14:*:*:*:*:*:*:*
2.14.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.14.1:*:*:*:*:*:*:*
2.16CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.16:*:*:*:*:*:*:*
2.16CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.16:rc1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.12%
Probability of exploitation in next 30 days
EPSS Percentile
62.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0112 is in the 41st percentile among its peer group of 51,466 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Powertools 7.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Powertools 7.1
View patch

Vendor Advisories (1)

redhatCVE-2002-0809

security flaw

Jun 2, 2002

References

archives.neohapsis.com / archives/bugtraq/2002-06/0054.html
PatchVendor Advisory
bugzilla.mozilla.org / show_bug.cgi
iss.net / security_center/static/10141.php
redhat.com / support/errata/RHSA-2002-109.html
securityfocus.com / bid/4964