Summary
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.
- Vendor
- MinIO
- Product
- MinIO
- Added to KEV
- Sep 19, 2023
- Remediation due
- Oct 10, 2023 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-269
- EPSS
- 7.9% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References