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.)
Advisories
Source ID Title
EUVD EUVD EUVD-2020-23996 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.)
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T17:30:08.295Z

Reserved: 2022-03-15T00:00:00

Link: CVE-2020-36519

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-16T00:15:07.900

Modified: 2024-11-21T05:29:44.597

Link: CVE-2020-36519

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses