10
CVSSv2

CVE-2010-4508

Published: 09/12/2010 Updated: 19/09/2017
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

The WebSockets implementation in Mozilla Firefox 4 up to and including 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.

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mozilla firefox 4.0