What is CVE-2021-20759?

CVE-2021-20759 is a medium-severity vulnerability in Cybozu Garoon. CVSS score: 4.3/10. Published 2021-08-18.

How severe is CVE-2021-20759?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Cybozu Garoon

CVE-2021-20759

Operational restrictions bypass vulnerability in Bulletin of Cybozu Garoon 4.6.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege.

EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Cybozu Garoon
Cybozu, Inc. Cybozu Garoon — versions 4.6.0 to 5.0.2

References

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

Frequently asked questions

What is CVE-2021-20759?: CVE-2021-20759 is a medium-severity vulnerability in Cybozu Garoon. CVSS score: 4.3/10. Published 2021-08-18.
How severe is CVE-2021-20759?: Medium severity. CVSS v3 base score is 4.3 out of 10.