CVEvulnerability

CVE-2010-4508

10.0 HIGH Published 2010-12-09 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2010-12-09
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C

Description

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.

Affected configurations

• mozilla firefox 4.0

References