Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 do not properly restrict write access to the window.fullScreen object, which allows remote attackers to spoof the user interface via a crafted web page.
2012-03-14T19:55:02.147
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.4 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:P/A:P
10.0
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0 | Yes |
| Application | mozilla | firefox | 4.0.1 | Yes |
| Application | mozilla | firefox | 5.0 | Yes |
| Application | mozilla | firefox | 5.0.1 | Yes |
| Application | mozilla | firefox | 6.0 | Yes |
| Application | mozilla | firefox | 6.0.1 | Yes |
| Application | mozilla | firefox | 6.0.2 | Yes |
| Application | mozilla | firefox | 7.0 | Yes |
| Application | mozilla | firefox | 7.0.1 | Yes |
| Application | mozilla | firefox | 8.0 | Yes |
| Application | mozilla | firefox | 8.0.1 | Yes |
| Application | mozilla | firefox | 9.0 | Yes |
| Application | mozilla | firefox | 9.0.1 | Yes |
| Application | mozilla | firefox | 10.0 | Yes |
| Application | mozilla | firefox_esr | 10.1 | Yes |
| Application | mozilla | firefox_esr | 10.2 | Yes |
| Application | mozilla | thunderbird | 5.0 | Yes |
| Application | mozilla | thunderbird | 6.0 | Yes |
| Application | mozilla | thunderbird | 6.0.1 | Yes |
| Application | mozilla | thunderbird | 6.0.2 | Yes |
| Application | mozilla | thunderbird | 7.0 | Yes |
| Application | mozilla | thunderbird | 7.0.1 | Yes |
| Application | mozilla | thunderbird | 8.0 | Yes |
| Application | mozilla | thunderbird | 9.0 | Yes |
| Application | mozilla | thunderbird | 9.0.1 | Yes |
| Application | mozilla | thunderbird_esr | 10.0 | Yes |
| Application | mozilla | thunderbird_esr | 10.0.1 | Yes |
| Application | mozilla | thunderbird_esr | 10.0.2 | Yes |
| Application | mozilla | seamonkey | ≤ 2.7 | Yes |
| Application | mozilla | seamonkey | 1.0 | Yes |
| Application | mozilla | seamonkey | 1.0 | Yes |
| Application | mozilla | seamonkey | 1.0 | Yes |
| Application | mozilla | seamonkey | 1.0.1 | Yes |
| Application | mozilla | seamonkey | 1.0.2 | Yes |
| Application | mozilla | seamonkey | 1.0.3 | Yes |
| Application | mozilla | seamonkey | 1.0.4 | Yes |
| Application | mozilla | seamonkey | 1.0.5 | Yes |
| Application | mozilla | seamonkey | 1.0.6 | Yes |
| Application | mozilla | seamonkey | 1.0.7 | Yes |
| Application | mozilla | seamonkey | 1.0.8 | Yes |
| Application | mozilla | seamonkey | 1.0.9 | Yes |
| Application | mozilla | seamonkey | 1.1 | Yes |
| Application | mozilla | seamonkey | 1.1 | Yes |
| Application | mozilla | seamonkey | 1.1 | Yes |
| Application | mozilla | seamonkey | 1.1.1 | Yes |
| Application | mozilla | seamonkey | 1.1.2 | Yes |
| Application | mozilla | seamonkey | 1.1.3 | Yes |
| Application | mozilla | seamonkey | 1.1.4 | Yes |
| Application | mozilla | seamonkey | 1.1.5 | Yes |
| Application | mozilla | seamonkey | 1.1.6 | Yes |
| Application | mozilla | seamonkey | 1.1.7 | Yes |
| Application | mozilla | seamonkey | 1.1.8 | Yes |
| Application | mozilla | seamonkey | 1.1.9 | Yes |
| Application | mozilla | seamonkey | 1.1.10 | Yes |
| Application | mozilla | seamonkey | 1.1.11 | Yes |
| Application | mozilla | seamonkey | 1.1.12 | Yes |
| Application | mozilla | seamonkey | 1.1.13 | Yes |
| Application | mozilla | seamonkey | 1.1.14 | Yes |
| Application | mozilla | seamonkey | 1.1.15 | Yes |
| Application | mozilla | seamonkey | 1.1.16 | Yes |
| Application | mozilla | seamonkey | 1.1.17 | Yes |
| Application | mozilla | seamonkey | 1.1.18 | Yes |
| Application | mozilla | seamonkey | 1.1.19 | Yes |
| Application | mozilla | seamonkey | 1.5.0.8 | Yes |
| Application | mozilla | seamonkey | 1.5.0.9 | Yes |
| Application | mozilla | seamonkey | 1.5.0.10 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0 | Yes |
| Application | mozilla | seamonkey | 2.0.1 | Yes |
| Application | mozilla | seamonkey | 2.0.2 | Yes |
| Application | mozilla | seamonkey | 2.0.3 | Yes |
| Application | mozilla | seamonkey | 2.0.4 | Yes |
| Application | mozilla | seamonkey | 2.0.5 | Yes |
| Application | mozilla | seamonkey | 2.0.6 | Yes |
| Application | mozilla | seamonkey | 2.0.7 | Yes |
| Application | mozilla | seamonkey | 2.0.8 | Yes |
| Application | mozilla | seamonkey | 2.0.9 | Yes |
| Application | mozilla | seamonkey | 2.0.10 | Yes |
| Application | mozilla | seamonkey | 2.0.11 | Yes |
| Application | mozilla | seamonkey | 2.0.12 | Yes |
| Application | mozilla | seamonkey | 2.0.13 | Yes |
| Application | mozilla | seamonkey | 2.0.14 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.1 | Yes |
| Application | mozilla | seamonkey | 2.2 | Yes |
| Application | mozilla | seamonkey | 2.2 | Yes |
| Application | mozilla | seamonkey | 2.2 | Yes |
| Application | mozilla | seamonkey | 2.2 | Yes |
| Application | mozilla | seamonkey | 2.3 | Yes |
| Application | mozilla | seamonkey | 2.3 | Yes |
| Application | mozilla | seamonkey | 2.3 | Yes |
| Application | mozilla | seamonkey | 2.3 | Yes |
| Application | mozilla | seamonkey | 2.3.1 | Yes |
| Application | mozilla | seamonkey | 2.3.2 | Yes |
| Application | mozilla | seamonkey | 2.3.3 | Yes |
| Application | mozilla | seamonkey | 2.4 | Yes |
| Application | mozilla | seamonkey | 2.4 | Yes |
| Application | mozilla | seamonkey | 2.4 | Yes |
| Application | mozilla | seamonkey | 2.4 | Yes |
| Application | mozilla | seamonkey | 2.4.1 | Yes |
| Application | mozilla | seamonkey | 2.5 | Yes |
| Application | mozilla | seamonkey | 2.5 | Yes |
| Application | mozilla | seamonkey | 2.5 | Yes |
| Application | mozilla | seamonkey | 2.5 | Yes |
| Application | mozilla | seamonkey | 2.5 | Yes |
| Application | mozilla | seamonkey | 2.6 | Yes |
| Application | mozilla | seamonkey | 2.6 | Yes |
| Application | mozilla | seamonkey | 2.6 | Yes |
| Application | mozilla | seamonkey | 2.6 | Yes |
| Application | mozilla | seamonkey | 2.6 | Yes |
| Application | mozilla | seamonkey | 2.6.1 | Yes |
| Application | mozilla | seamonkey | 2.7 | Yes |
| Application | mozilla | seamonkey | 2.7 | Yes |
| Application | mozilla | seamonkey | 2.7 | Yes |
| Application | mozilla | seamonkey | 2.7 | Yes |