Information disclosure in Bugzilla - CVE-2012-4199
Published: November 16, 2012 / Updated: August 11, 2020
Vulnerability identifier: #VU43339
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2012-4199
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mozilla
Affected software:
Bugzilla
Bugzilla
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
template/en/default/bug/field-events.js.tmpl in Bugzilla 3.x before 3.6.12, 3.7.x and 4.0.x before 4.0.9, 4.1.x and 4.2.x before 4.2.4, and 4.3.x and 4.4.x before 4.4rc1 generates JavaScript function calls containing private product names or private component names in certain circumstances involving custom-field visibility control, which allows remote attackers to obtain sensitive information by reading HTML source code.
How to mitigate CVE-2012-4199
Install update from vendor's website.