CVE-2021-20842

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20842
Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially crafted web page.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://jvn.jp/en/jp/JVN75444925/index.html Third Party Advisory
https://www.ec-cube.net/info/weakness/20211111/ Exploit Patch Vendor Advisory
https://jvn.jp/en/jp/JVN75444925/index.html Third Party Advisory
https://www.ec-cube.net/info/weakness/20211111/ Exploit Patch Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:47

Type Values Removed Values Added
References () https://jvn.jp/en/jp/JVN75444925/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN75444925/index.html - Third Party Advisory
References () https://www.ec-cube.net/info/weakness/20211111/ - Exploit, Patch, Vendor Advisory () https://www.ec-cube.net/info/weakness/20211111/ - Exploit, Patch, Vendor Advisory

27 Nov 2021, 04:01

Type Values Removed Values Added
CPE cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*
References (MISC) https://jvn.jp/en/jp/JVN75444925/index.html - (MISC) https://jvn.jp/en/jp/JVN75444925/index.html - Third Party Advisory
References (MISC) https://www.ec-cube.net/info/weakness/20211111/ - (MISC) https://www.ec-cube.net/info/weakness/20211111/ - Exploit, Patch, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
CWE CWE-352

24 Nov 2021, 16:18

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-24 16:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20842

Mitre link : CVE-2021-20842

CVE.ORG link : CVE-2021-20842

JSON object : View

Products Affected

ec-cube

  • ec-cube
CWE
CWE-352

Cross-Site Request Forgery (CSRF)