CVE-2021-20795

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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
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

21 Nov 2024, 05:47

Type Values Removed Values Added
References () https://jvn.jp/en/jp/JVN52694228/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN52694228/index.html - Third Party Advisory
References () https://kb.cybozu.support/article/37422 - Vendor Advisory () https://kb.cybozu.support/article/37422 - Vendor Advisory

19 Oct 2021, 19:01

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

13 Oct 2021, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-13 09:15

Updated : 2024-11-21 05:47

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)