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CVE-2020-29547

Date: May 29, 2023

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.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2020-29547
https://security-tracker.debian.org/tracker/CVE-2020-29547
http://uncensored.citadel.org/msg/4576039
http://uncensored.citadel.org/dotgoto?room=Citadel%20Security
https://www.mend.io/vulnerability-database/CVE-2020-29547

Severity Score

Weakness Type (CWE)

Command Injection

CWE-77

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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