Security Advisory

CVE-2020-28007

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-05-06 02:58:36

Last updated 2024-08-04 16:25:44

Assigner mitre

State PUBLISHED

Description

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the log directory (owned by a non-root user), a symlink or hard link attack allows overwriting critical root-owned files anywhere on the filesystem.

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