CVE-2020-13163

PoC ×2—

CVSS 3.1

7.4 high

EPSS

<1%p53

Published

May 19, 2020 (May 19, 2020)

Modified

Jun 17, 2026

Description

em-imap 0.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.

Vendors: em-imap project
Products: em-imap
Weakness: CWE-295
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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