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CVE-2009-3166

17
FAUCET Score

CVE-2009-3166 is a vulnerability in Bugzilla versions 3.4rc1 through 3.4.1 where a password is inadvertently placed in a URL during the initial login after a password reset. This allows attackers to discover passwords by accessing web server logs, Referer logs, or browser history. With a CVSS score of 5.0, this vulnerability has a low attack complexity and requires no authentication, potentially leading to information disclosure. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.4:*:*:*:*:*:*:*
3.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.4:rc1:*:*:*:*:*:*
3.4.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.4.1:*:*:*:*:*:*:*

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
1.16%
Probability of exploitation in next 30 days
EPSS Percentile
63.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0116 is in the 41st percentile among its peer group of 23,705 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 Patches (1)

mozillavendor investigatingvia nvd_reference
View patch

References

bugzilla.mozilla.org / show_bug.cgi
Vendor Advisory
secunia.com / advisories/36718
Vendor Advisory
bugzilla.org / security/3.0.8
PatchVendor Advisory
securityfocus.com / bid/36372
Patch
securitytracker.com / id