CVE-2020-29547

Published May 29, 2023

Last updated 4 months ago

CVSS medium 5.9

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.9
Impact score: 3.6
Exploitability score: 2.2
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-77
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-77

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:citadel:webcit:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "A6DCE4B0-8642-4654-BFE5-CB38B74CD1EF",
            "versionEndIncluding": "926"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.