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CVE-2021-4138

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CVE-2021-4138

Published: May 2, 2022

Modified: Aug 3, 2024

PUBLISHED

Description

Improved Host header checks to reject requests not sent to a well-known local hostname or IP, or the server-specified hostname.

VendorProductVersions

Mozilla

geckodriver

affected
unspecified - < 0.30.0

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