CVE Vulnerabilities

CVE-2020-36519

Published: Mar 16, 2022 | Modified: Mar 22, 2022

CVSS 3.x

4.9

MEDIUM

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

CVSS 2.x

4 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-36519
CWE	https://cwe.mitre.org/data/definitions/.html

Mimecast Email Security before 2020-01-10 allows any admin to spoof any domain, and pass DMARC alignment via SPF. This occurs through misuse of the address rewrite feature. (The domain being spoofed must be a customer in the Mimecast grid from which the spoofing occurs.)

Affected Software

Name	Vendor	Start Version	End Version
Email_security	Mimecast	*	2020-01-10 (excluding)

References

https://wesleyk.me/2020/01/10/my-first-vulnerability-mimecast-sender-address-verification/

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