CVE Vulnerability

CVE-2021-20866

Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://wordpress.org/plugins/advanced-custom-fields/ Third Party Advisory
https://jvn.jp/en/jp/JVN09136401/index.html Third Party Advisory
https://www.advancedcustomfields.com/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:pro:wordpress:*:*
cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:*:wordpress:*:*
Information

Published : 2021-12-13 07:15

Updated : 2021-12-15 06:14

NVD link : CVE-2021-20866

Mitre link : CVE-2021-20866

Products Affected
No products.
CWE
CWE-862