Auth bypass in Cybozu Garoon

CVE-2020-5567

Improper authentication vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote attackers to obtain data in Application Menu.

Vulnerability class: Broken Authentication

EPSS: 0.014 (69.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cybozu Garoon
Cybozu, Inc. Cybozu Garoon — versions 4.0.0 to 4.10.3

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-5567?: CVE-2020-5567 is a high-severity vulnerability in Cybozu Garoon, classified under Improper Authentication. CVSS score: 7.5/10. Published 2020-04-28.
How severe is CVE-2020-5567?: High severity. CVSS v3 base score is 7.5 out of 10.