CVE-2021-20758 — HIGH (8.0)

Q: How severe is CVE-2021-20758?

CVE-2021-20758 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20758?

Check the references section above for vendor advisories and patch information. Affected products include: Cybozu Garoon.

Vulnerability Description

Cross-site request forgery (CSRF) vulnerability in Message of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to hijack the authentication of administrators and perform an arbitrary operation via unspecified vectors.

CVSS Score

8.0

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cybozu	Garoon	>= 4.0.0, <= 5.0.2

Related Weaknesses (CWE)

CWE-352

References

https://cs.cybozu.co.jp/2021/007206.htmlVendor Advisory
https://jvn.jp/en/jp/JVN54794245/index.htmlThird Party Advisory
https://cs.cybozu.co.jp/2021/007206.htmlVendor Advisory
https://jvn.jp/en/jp/JVN54794245/index.htmlThird Party Advisory

FAQ

What is CVE-2021-20758?

CVE-2021-20758 is a vulnerability with a CVSS score of 8.0 (HIGH). Cross-site request forgery (CSRF) vulnerability in Message of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to hijack the authentication of administrators and perform an arbitrar...

How severe is CVE-2021-20758?

CVE-2021-20758 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20758?

Check the references section above for vendor advisories and patch information. Affected products include: Cybozu Garoon.