The WebSockets implementation in Mozilla Firefox 4 through 4.0 Beta 7 does not properly perform proxy upgrade negotiation, which has unspecified impact and remote attack vectors, related to an "inherent problem" with the WebSocket specification.
2010-12-09T20:00:17.930
2025-04-11T00:51:21.963
Deferred
CVSSv2: 10.0 (HIGH)
AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
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 |