CVE-2020-36519

Summary

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

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

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

References

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

• ←Previous
• Next→