CVE-2021-20866

Published: Dic 13, 2021 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-8275 Aliases: GSD-2021-20866
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
MEDIUM 4,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0116
Percentile
0,8th
Updated

EPSS Score Trend (Last 90 Days)

862

Missing Authorization

Incomplete
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Access Control Availability
Potential Impacts:
Read Application Data Read Files Or Directories Modify Application Data Modify Files Or Directories Gain Privileges Or Assume Identity Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: AI/ML, Database Server, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Advanced Custom Fields by Advancedcustomfields

Product Information
Vendor Advancedcustomfields
Product Advanced Custom Fields
Version Range Affected
To 5.11 (exclusive)
cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:pro:wordpress:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Advanced Custom Fields by Advancedcustomfields

Product Information
Vendor Advancedcustomfields
Product Advanced Custom Fields
Version Range Affected
To 5.11 (exclusive)
cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:*:wordpress:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://jvn.jp/en/jp/JVN09136401/index.html
Third Party Advisory
https://jvn.jp/en/jp/JVN09136401/index.html
https://wordpress.org/plugins/advanced-custom-fields/
Third Party Advisory
https://wordpress.org/plugins/advanced-custom-fields/
https://www.advancedcustomfields.com/
Vendor Advisory
https://www.advancedcustomfields.com/
https://jvn.jp/en/jp/JVN09136401/index.html
Third Party Advisory
https://jvn.jp/en/jp/JVN09136401/index.html
https://wordpress.org/plugins/advanced-custom-fields/
Third Party Advisory
https://wordpress.org/plugins/advanced-custom-fields/
https://www.advancedcustomfields.com/
Vendor Advisory
https://www.advancedcustomfields.com/