CVE-2023-28434 — MinIO Security Feature Bypass Vulnerability
2023-09-19 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | MinIO |
| Product | MinIO |
| CWE | CWE-269 |
| CVE ID | CVE-2023-28434 |
| Date Added | 2023-09-19 |
| Due Date | 2023-10-10 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due Date: 2023-10-10