In s/qmail through 4.0.07, an active MitM can inject arbitrary plaintext commands into a STARTTLS encrypted session between an SMTP client and s/qmail. This allows e-mail messages and user credentials to be sent to the MitM attacker.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-17T17:12:09

Updated: 2024-08-04T13:30:23.461Z

Reserved: 2020-07-27T00:00:00

Link: CVE-2020-15955

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-17T18:15:06.990

Modified: 2021-08-31T15:49:11.580

Link: CVE-2020-15955

cve-icon Redhat

No data.