The Content Security Policy (CSP) implementation in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 does not block inline event handlers, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document.
2012-06-05T23:55:01.763
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
| 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 | 10.0.1 | Yes |
| Application | mozilla | firefox | 10.0.2 | Yes |
| Application | mozilla | firefox | 10.0.3 | Yes |
| Application | mozilla | firefox | 10.0.4 | Yes |
| Application | mozilla | firefox | 11.0 | Yes |
| Application | mozilla | firefox | 12.0 | Yes |
| Application | mozilla | firefox | 12.0 | Yes |
| Application | mozilla | seamonkey | ≤ 2.9 | 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 |
| Application | mozilla | seamonkey | 2.7 | Yes |
| Application | mozilla | seamonkey | 2.7 | Yes |
| Application | mozilla | seamonkey | 2.7.1 | Yes |
| Application | mozilla | seamonkey | 2.7.2 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.8 | Yes |
| Application | mozilla | seamonkey | 2.9 | Yes |
| Application | mozilla | seamonkey | 2.9 | Yes |
| Application | mozilla | seamonkey | 2.9 | 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 | 10.0 | Yes |
| Application | mozilla | thunderbird | 10.0.1 | Yes |
| Application | mozilla | thunderbird | 10.0.2 | Yes |
| Application | mozilla | thunderbird | 10.0.3 | Yes |
| Application | mozilla | thunderbird | 10.0.4 | Yes |
| Application | mozilla | thunderbird | 11.0 | Yes |
| Application | mozilla | thunderbird | 12.0 | 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 | thunderbird_esr | 10.0.3 | Yes |
| Application | mozilla | thunderbird_esr | 10.0.4 | Yes |