CVE-2020-15955
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductFehcom S\/qmail
PublishedAug 17, 2021
First seenAug 17, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fehcom s\/qmail | v ≤ 4.0.07 | — |
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