CVE-2012-4208Sensitive Information Exposure in Mozilla Firefox

Severity
4.3MEDIUMNVD
EPSS
0.6%
top 31.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 21
Latest updateMay 13

Description

The XrayWrapper implementation in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 does not consider the compartment during property filtering, which allows remote attackers to bypass intended chrome-only restrictions on reading DOM object properties via a crafted web site.

CVSS vector

AV:N/AC:M/C:P/I:N/A:NExploitability: 8.6 | Impact: 2.9

Affected Packages7 packages

NVDmozilla/firefox< 17.0
NVDmozilla/seamonkey< 2.14
NVDopensuse/opensuse11.4, 12.1, 12.2+2

Also affects: Ubuntu Linux 10.04, 11.10, 12.04, 12.10

Patches

🔴Vulnerability Details

2
GHSA
GHSA-hg78-jqpr-v9fg: The XrayWrapper implementation in Mozilla Firefox before 172022-05-13
CVEList
CVE-2012-4208: The XrayWrapper implementation in Mozilla Firefox before 172012-11-21

📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities2012-11-21
Ubuntu
Thunderbird vulnerabilities2012-11-21
Red Hat
Mozilla: XrayWrappers exposes chrome-only properties when not in chrome compartment (MFSA 2012-99)2012-11-20

💬Community

1
Bugzilla
CVE-2012-4208 Mozilla: XrayWrappers exposes chrome-only properties when not in chrome compartment (MFSA 2012-99)2012-11-17
CVE-2012-4208 — Sensitive Information Exposure | cvebase