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CVE-2023-28434

CRITICAL · 9.5 CVSS Gepubliceerd: CWE-269

Beschrijving NL

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. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Origineel (Engels) tonen

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.

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Vendors

Minio

Affected products

Minio

References