RCE in Citadel Webcit
CVE-2020-29547
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.008 (51.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Citadel Webcit
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Issue Tracking)
Frequently asked questions
- What is CVE-2020-29547?
- CVE-2020-29547 is a medium-severity vulnerability in Citadel Webcit, classified under Command Injection. CVSS score: 5.9/10. Published 2023-05-29.
- How severe is CVE-2020-29547?
- Medium severity. CVSS v3 base score is 5.9 out of 10.