CVE-2021-20795

Cross-site request forgery (CSRF) vulnerability in the management screen of Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote attacker to hijack the authentication of administrators and unintended operations may be performed via unspecified vectors.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://jvn.jp/en/jp/JVN52694228/index.html	Third Party Advisory
https://kb.cybozu.support/article/37422	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cybozu:remote_service_manager:3.1.8:::::::*
	cpe:2.3:a:cybozu:remote_service_manager:3.1.9:::::::*

History

19 Oct 2021, 19:01

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.8
CWE		CWE-352
References	~~(MISC) https://jvn.jp/en/jp/JVN52694228/index.html -~~	(MISC) https://jvn.jp/en/jp/JVN52694228/index.html - Third Party Advisory
References	~~(MISC) https://kb.cybozu.support/article/37422 -~~	(MISC) https://kb.cybozu.support/article/37422 - Vendor Advisory
CPE		cpe:2.3:a:cybozu:remote_service_manager:3.1.8:::::::* cpe:2.3:a:cybozu:remote_service_manager:3.1.9:::::::*

13 Oct 2021, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-10-13 09:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-20795

Mitre link : CVE-2021-20795

CVE.ORG link : CVE-2021-20795

JSON object : View

Products Affected

cybozu

remote_service_manager

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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