Name: CVE-2021-4138: Undefined Security Weakness
Creator: Rapid7
Published: 2022-05-02T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-4138, CVSS 5.3, EPSS 0.00847

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

CVSS Details

CVSS 3.1 Base Score: 5.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

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CVSS Details

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