CVE-2012-3978Mozilla Firefox vulnerability

CWE-2647 documents6 sources
Severity
6.8MEDIUMNVD
EPSS
1.3%
top 20.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 29
Latest updateMay 17

Description

The nsLocation::CheckURL function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 does not properly follow the security model of the location object, which allows remote attackers to bypass intended content-loading restrictions or possibly have unspecified other impact via vectors involving chrome code.

CVSS vector

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

Affected Packages4 packages

NVDmozilla/firefox14.0+134
NVDmozilla/thunderbird14.0+99
NVDmozilla/thunderbird_esr7 versions+6
NVDmozilla/seamonkey2.11+32

🔴Vulnerability Details

2
GHSA
GHSA-rj2q-vc79-g8v7: The nsLocation::CheckURL function in Mozilla Firefox before 152022-05-17
CVEList
CVE-2012-3978: The nsLocation::CheckURL function in Mozilla Firefox before 152012-08-29

📋Vendor Advisories

3
Ubuntu
Thunderbird vulnerabilities2012-08-30
Ubuntu
Firefox vulnerabilities2012-08-29
Red Hat
Mozilla: Location object security checks bypassed by chrome code (MFSA 2012-70)2012-08-28

💬Community

1
Bugzilla
CVE-2012-3978 Mozilla: Location object security checks bypassed by chrome code (MFSA 2012-70)2012-08-27