CVE-2012-4193Origin Validation Error in Mozilla Firefox

Severity
6.8MEDIUMNVD
EPSS
1.4%
top 19.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedOct 12
Latest updateMay 13

Description

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

CVSS vector

AV:N/AC:M/C:P/I:P/A:PExploitability: 8.6 | Impact: 6.4

Affected Packages10 packages

NVDmozilla/firefox10.010.0.9+1
NVDmozilla/thunderbird< 16.0.1
NVDmozilla/thunderbird_esr10.010.0.9
NVDmozilla/seamonkey< 2.13.1

Also affects: Ubuntu Linux 10.04, 11.04, 11.10, 12.04, Enterprise Linux 6.3

Patches

🔴Vulnerability Details

2
GHSA
GHSA-64fw-qfj6-6pc5: Mozilla Firefox before 162022-05-13
CVEList
CVE-2012-4193: Mozilla Firefox before 162012-10-12

📋Vendor Advisories

3
Ubuntu
Thunderbird vulnerabilities2012-10-12
Red Hat
Mozilla: defaultValue security checks not applied (MFSA 2012-89)2012-10-11
Red Hat
Mozilla: defaultValue security checks not applied (firefox-16) (MFSA 2012-89)2012-10-11

💬Community

1
Bugzilla
CVE-2012-4193 Mozilla: defaultValue security checks not applied (MFSA 2012-89)2012-10-11
CVE-2012-4193 — Origin Validation Error in Mozilla | cvebase