#VU50236 Server-Side Request Forgery (SSRF) in minio - CVE-2021-21287
Vulnerability identifier: #VU50236
Vulnerability risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-918
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
minio
Other software /
Other software solutions
Vendor: minio.io
Description
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input in the Browser API implementation. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker to read or update internal resources.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
minio: 2019-12-17T23-16-33Z
External links
https://github.com/minio/minio/commit/eb6871ecd960d570f70698877209e6db181bf276
https://github.com/minio/minio/pull/11337
https://github.com/minio/minio/releases/tag/RELEASE.2021-01-30T00-20-58Z
https://github.com/minio/minio/security/advisories/GHSA-m4qq-5f7c-693q
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
