CVE-2021-20758

CVSS V2 Medium 6 CVSS V3 High 8

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.

Overview

CVE ID
CVE-2021-20758

Assigner
vultures@jpcert.or.jp

Vulnerability Status
Analyzed

Published Version
2021-08-18T06:15:06

Last Modified Date
2021-08-24T13:10:58

Weakness Enumerations

CWE	URL
CWE-352	http://cwe.mitre.org/data/definitions/352.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:cybozu:garoon::::::::	1	OR	4.0.0	5.0.2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:S/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6

Severity
MEDIUM

Exploitability Score
6.8

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8

Base Severity
HIGH

Exploitability Score
2.1

Impact Score
5.9

References

Reference URL	Reference Tags
https://jvn.jp/en/jp/JVN54794245/index.html	Third Party Advisory
https://cs.cybozu.co.jp/2021/007206.html	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-20758
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20758

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:56:15				Added to TrackCVE
2022-12-05 08:27:52	2021-08-18T06:15Z	2021-08-18T06:15:06	CVE Published Date	updated
2022-12-05 08:27:52		2021-08-24T13:10:58	CVE Modified Date	updated
2022-12-05 08:27:52		Analyzed	Vulnerability Status	updated