CVE-2023-28433 — Resource Exposure in Minio

CWE-668 — Resource Exposure4 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 29.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
MinioGithub.com Minio Minio
Timeline
PublishedMar 22
Latest updateSep 6

Description

Minio is a Multi-Cloud Object Storage framework. All users on Windows prior to version RELEASE.2023-03-20T20-16-18Z are impacted. MinIO fails to filter the `\` character, which allows for arbitrary object placement across buckets. As a result, a user with low privileges, such as an access key, service account, or STS credential, which only has permission to `PutObject` in a specific bucket, can create an admin user. This issue is patched in RELEASE.2023-03-20T20-16-18Z. There are no known workar…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5minio/minio< RELEASE.2023-03-20T20-16-18Z
▶NVDminio/minio< 2023-03-20t20-16-18z
▶Gogithub.com/minio_minio< 0.0.0-202303200735

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
OSV
Minio vulnerable to Privilege Escalation on Windows via Path separator manipulation↗2023-09-06
▶
GHSA
Minio vulnerable to Privilege Escalation on Windows via Path separator manipulation↗2023-09-06
▶
OSV
CVE-2023-28433: Minio is a Multi-Cloud Object Storage framework↗2023-03-22
▶