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

CVE-2021-4138 First seen on SecPulse
Original description The description as published by the source.

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

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

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