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CVE-2009-3387

17
FAUCET Score

CVE-2009-3387 describes a vulnerability in Bugzilla versions 3.3.1 through 3.4.4, 3.5.1, and 3.5.2, where moving a bug to a new product category fails to preserve group restrictions. This flaw allows remote attackers to gain unauthorized access to sensitive information under specific conditions. With a CVSS score of 5.0, it is a medium-severity vulnerability with a network attack vector, low complexity, and potential for partial confidentiality impact. There is no evidence of active exploitation, and no public exploit code or significant community discussion has been identified.

Impacted Technologies

VendorProductVersion(s)CPE
3.3.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.3.1:*:*:*:*:*:*:*
3.3.2CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.3.2:*:*:*:*:*:*:*
3.3.3CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.3.3:*:*:*:*:*:*:*
3.3.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.3.4:*:*:*:*:*:*:*
3.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.4:*:*:*:*:*:*:*

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
1.70%
Probability of exploitation in next 30 days
EPSS Percentile
74.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0170 is in the 60th percentile among its peer group of 23,725 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-2009-3387Low

bugzilla: Sensitive information disclosure via various attack vectors

Nov 2, 2005

References

bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/38443
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/56004
securityfocus.com / archive/1/509282/100/0/threaded
securityfocus.com / bid/38026
vupen.com / english/advisories/2010/0261
PatchVendor Advisory