What’s Vulnerable › Vulnerabilities

CVE-2012-4747

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-09-04 · updated 2026-06-16
• Weakness: CWE-264

Description

Bugzilla 2.x and 3.x through 3.6.11, 3.7.x and 4.0.x before 4.0.8, 4.1.x and 4.2.x before 4.2.3, and 4.3.x before 4.3.3 stores potentially sensitive information under the web root with insufficient access control, which allows remote attackers to read (1) template (aka .tmpl) files, (2) other custom extension files under extensions/, or (3) custom documentation files under docs/ via a direct request.

Affected products

• Mozilla Bugzilla: 2.0, 2.2, 2.4, 2.6, 2.8, 2.9 (+171)

References

• http://www.bugzilla.org/security/3.6.10/
• https://bugzilla.mozilla.org/show_bug.cgi?id=785511
• https://bugzilla.mozilla.org/show_bug.cgi?id=785522
• http://www.bugzilla.org/security/3.6.10/
• https://bugzilla.mozilla.org/show_bug.cgi?id=785511
• https://bugzilla.mozilla.org/show_bug.cgi?id=785522

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