PT-2026-71090 · Rustfs · Rustfs
CVE-2026-73287
·
Published
2026-08-12
·
Updated
2026-08-12
CVSS v3.1
5.4
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
RustFS versions prior to 1.0.0-beta.12
Description
RustFS handles FTPS MKD within the
FtpsDriver::mkd() function in crates/protocols/src/ftps/driver.rs by calling storage.create bucket without performing an authorize operation for S3Action::CreateBucket. This allows authenticated FTPS users who have been denied the s3:CreateBucket permission to create buckets.Recommendations
Update RustFS to version 1.0.0-beta.12.
Exploit
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Rustfs