Vulnerability in Mozilla Firefox

CVE-2010-4508

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.

EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.

Affected products

Mozilla Firefox — versions 4.0
N/a — versions n/a

References

cve@mitre.org (signature, x_refsource_OVAL, vdb-entry)
cve@mitre.org (x_refsource_OSVDB, vdb-entry)
cve@mitre.org (vendor-advisory, x_refsource_SUSE)
cve@mitre.org (x_refsource_CONFIRM)