CVE-2010-4508

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

09/12/2010

Last modified:

11/04/2025

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.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

10.00

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mozilla:firefox:4.0:beta1::::::
cpe:2.3:a:mozilla:firefox:4.0:beta2::::::
cpe:2.3:a:mozilla:firefox:4.0:beta3::::::
cpe:2.3:a:mozilla:firefox:4.0:beta4::::::
cpe:2.3:a:mozilla:firefox:4.0:beta5::::::
cpe:2.3:a:mozilla:firefox:4.0:beta6::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:mozilla:firefox:4.0:beta1::::::
cpe:2.3:a:mozilla:firefox:4.0:beta2::::::
cpe:2.3:a:mozilla:firefox:4.0:beta3::::::
cpe:2.3:a:mozilla:firefox:4.0:beta4::::::
cpe:2.3:a:mozilla:firefox:4.0:beta5::::::
cpe:2.3:a:mozilla:firefox:4.0:beta6::::::

CVE-2010-4508

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools