CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
Low
EPSS
Percentile
70.0%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* |
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:* |
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:* |
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:* |
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:* |
mozilla | firefox | 4.0 | cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:* |