What is CVE-2020-27742?

CVE-2020-27742 is a medium-severity vulnerability in Citadel Webcit, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2020-10-28.

How severe is CVE-2020-27742?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Citadel Webcit

CVE-2020-27742

An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msg_confirm_move template. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulnerabilities in WebCit 926" thread.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.011 (63.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Citadel Webcit
N/a — versions n/a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27742?: CVE-2020-27742 is a medium-severity vulnerability in Citadel Webcit, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2020-10-28.
How severe is CVE-2020-27742?: Medium severity. CVSS v3 base score is 6.5 out of 10.