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cve[email protected]CVE-2020-29547
HistoryMay 29, 2023 - 7:15 p.m.

CVE-2020-29547

2023-05-2919:15:09
CWE-77
web.nvd.nist.gov
17
citadel
webcit
vulnerability
cve-2020-29547
meddler-in-the-middle
credential disclosure
nvd

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.9%

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.

Affected configurations

NVD
Node
citadelwebcitRange926
CPENameOperatorVersion
citadel:webcitcitadel webcitle926

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.9%

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