| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 2.0, < 2.0.0.18≥ 3.0, < 3.0.4 | 2.0.0.183.0.4 |
| seamonkey | ≥ 1.0, < 1.1.13 | 1.1.13 |
| thunderbird | ≥ 2.0, < 2.0.0.18 | 2.0.0.18 |
The nsXMLHttpRequest::NotifyEventListeners method in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to bypass the same-origin policy and execute arbitrary script via multiple listeners, which bypass the inner window check.
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