Security Advisory

CVE-2020-37248

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-08 15:05:09

Last updated 2026-06-08 18:49:00

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

OfflineIMAP before 8.0.3 trusts the server with their STARTTLS capability prior to authentication, which allows STRIPTLS/man-in-the-middle attacks, taking over the connection and extracting account credentials in cleartext.

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