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CVE-2010-4508

UnknownEPSS 1.30%

Last modified

CVE-2010-4508 is a vulnerability of currently unknown severity. 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 estimates a 1.30% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
1.30%

66.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
MozillaFirefox4.0Beta1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2010-4508?
Severity scoring for CVE-2010-4508 is pending analysis. The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.
How do I fix CVE-2010-4508?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST