BIT-MINIO-2023-28434 MinIO is vulnerable to privilege escalation on Linux/MacOS

Minio is a Multi-Cloud Object Storage framework. Prior to RELEASE.2023-03-20T20-16-18Z, an attacker can use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket. To carry out this attack, the attacker requires credentials wit...

The vulnerability of the PostPolicyBucket component of the MinIO storage server allows a perpetrator to execute arbitrary code.

The vulnerability of the PostPolicyBucket component of the MinIO storage server is related to errors in privilege management. Exploiting this vulnerability could allow an attacker to execute arbitrary code by sending specially crafted HTTP requests...

VulnCheck KEV: CVE-2023-28434

MinIO contains a security feature bypass vulnerability that allows an attacker to use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket to conduct privilege escalation. To carry out this attack, the attacker requires...

Privilege Escalation

github.com/minio/minio is vulnerable to Privilege Escalation. An attacker is able to use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket. To achieve this, the attacker needs credentials with arn:aws:s3::: permission and...

Code injection

Minio is a Multi-Cloud Object Storage framework. Prior to RELEASE.2023-03-20T20-16-18Z, an attacker can use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket. To carry out this attack, the attacker requires credentials wit...

CVE-2023-28434

CVE-2023-28434 (MinIO) affects MinIO’s object storage framework. A security feature bypass allows an attacker with credentials for arn:aws:s3:::* and Console API access to bypass metadata bucket name checking during PostPolicyBucket and place objects into arbitrary buckets. This can impact confid...

CVE-2023-28434 MinIO is vulnerable to privilege escalation on Linux/MacOS

Minio is a Multi-Cloud Object Storage framework. Prior to RELEASE.2023-03-20T20-16-18Z, an attacker can use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket. To carry out this attack, the attacker requires credentials wit...

CVE-2023-28434: Improper Privilege Management

Minio is a Multi-Cloud Object Storage framework. Prior to RELEASE.2023-03-20T20-16-18Z, an attacker can use crafted requests to bypass metadata bucket name checking and put an object into any bucket while processing PostPolicyBucket. To carry out this attack, the attacker requires credentials wit...

CVE-2023-28434

Last updated 21 August 2024...

PT-2023-4759

Name of the Vulnerable Software and Affected Versions MinIO versions prior to RELEASE.2023-03-20T20-16-18Z Description MinIO, a Multi-Cloud Object Storage framework, contains a security flaw within the PostPolicyBucket component related to privilege management errors. An attacker with arn:aws:s3:...