Security Advisory

CVE-2020-28026

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-05-06 04:41:12

Last updated 2024-08-04 16:25:43

Assigner mitre

State PUBLISHED

Description

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters, relevant in non-default configurations that enable Delivery Status Notification (DSN). Certain uses of ORCPT= can place a newline into a spool header file, and indirectly allow unauthenticated remote attackers to execute arbitrary commands as root.

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