CVE-2023-28434—MinIO Security Feature Bypass Vulnerability
PUBLISHEDvulnerability record
2023-09-19 · last modified June 21, 2025
Metadata
漏洞名称
MinIO Security Feature Bypass Vulnerability
描述
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.
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采集行动
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.