CVE-2021-43858

Published: Dic 27, 2021 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,8
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 6,5
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

MinIO is a Kubernetes native application for cloud storage. Prior to version `RELEASE.2021-12-27T07-23-18Z`, a malicious client can hand-craft an HTTP API call that allows for updating policy for a user and gaining higher privileges. The patch in version `RELEASE.2021-12-27T07-23-18Z` changes the accepted request body type and removes the ability to apply policy changes through this API. There is a workaround for this vulnerability: Changing passwords can be disabled by adding an explicit `Deny` rule to disable the API for users.

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
0,5312
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

269

Improper Privilege Management

Draft
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Gain Privileges Or Assume Identity
Applicable Platforms
All platforms may be affected
View CWE Details
863

Incorrect Authorization

Incomplete
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 Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: Database Server, Not Technology-Specific, Web Server
View CWE Details
Application

Minio by Minio

Version Range Affected
To 2021-12-27t07-23-18z (exclusive)
cpe:2.3:a:minio:minio:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/minio/minio/commit/5a96cbbeaabd0a82b0fe881378e7c21c85091abf
https://github.com/minio/minio/pull/13976
https://github.com/minio/minio/pull/7949
https://github.com/minio/minio/releases/tag/RELEASE.2021-12-27T07-23-18Z
https://github.com/minio/minio/security/advisories/GHSA-j6jc-jqqc-p6cx
https://github.com/minio/minio/commit/5a96cbbeaabd0a82b0fe881378e7c21c85091abf
https://github.com/minio/minio/pull/13976
https://github.com/minio/minio/pull/7949
https://github.com/minio/minio/releases/tag/RELEASE.2021-12-27T07-23-18Z
https://github.com/minio/minio/security/advisories/GHSA-j6jc-jqqc-p6cx