MinIO Security Feature Bypass Vulnerability

Descripción

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 credentials with `arn:aws:s3:::*` permission, as well as enabled Console API access.

Referencias

• Aviso de github.com github.com/minio/minio/security/advisories/GHSA-2pxw-r47w-4p8c
• Ficha en NVD (NIST) nvd.nist.gov/vuln/detail/CVE-2023-28434

Otras vulnerabilidades de MinIO en el catálogo

• CVE-2023-28432 MinIO Information Disclosure Vulnerability Alta 21-04-2023