Design/Logic Flaw

2023-05-2919:15:00

PRIOn knowledge base

www.prio-n.com

citadel

meddler-in-the-middle

encrypted user sessions

credential disclosure

webcit-926

pipeline commands

pop3 stls

imap starttls

smtp starttls

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.9%

JSON

An issue was discovered in Citadel through webcit-926. Meddler-in-the-middle attackers can pipeline commands after POP3 STLS, IMAP STARTTLS, or SMTP STARTTLS commands, injecting cleartext commands into an encrypted user session. This can lead to credential disclosure.