CVE-2020-15955

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

published August 17, 2021

CVSS
—
EPSS
1%
Percentile
60.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00950 · 60.9th percentile
Published
2021-08-17T17:12Z
EPSS history
Timeline
  • 17 AUG 17:12Z
    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
    cvelistv5