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CVE-2009-3989

15
FAUCET Score

CVE-2009-3989 affects Bugzilla versions prior to 3.0.11, 3.2.6, 3.4.5, and 3.5.3, allowing remote attackers to access sensitive files and directories within custom installations. This vulnerability stems from inadequate access controls, enabling information disclosure. With a CVSS score of 4.3, it is a medium-severity issue, requiring medium attack complexity and no authentication, potentially leading to the compromise of confidential data. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.10CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:*:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.0:*:*:*:*:*:*:*
2.2CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.2:*:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:*
2.6CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0153 is in the 47th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

mozillapatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2009-3989Low

bugzilla: Sensitive information disclosure via various attack vectors

Nov 2, 2005

References

bugzilla.mozilla.org / show_bug.cgi
Patch
bugzilla.mozilla.org / show_bug.cgi
Patch
secunia.com / advisories/38443
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/56003
securityfocus.com / archive/1/509282/100/0/threaded
securityfocus.com / bid/38025
vupen.com / english/advisories/2010/0261
PatchVendor Advisory