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ID

VAR-202103-0605


CVE

CVE-2021-21362


TITLE

MinIO  Authorization vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-004351

DESCRIPTION

MinIO is an open-source high performance object storage service and it is API compatible with Amazon S3 cloud storage service. In MinIO before version RELEASE.2021-03-04T00-53-13Z it is possible to bypass a readOnly policy by creating a temporary 'mc share upload' URL. Everyone is impacted who uses MinIO multi-users. This is fixed in version RELEASE.2021-03-04T00-53-13Z. As a workaround, one can disable uploads with `Content-Type: multipart/form-data` as mentioned in the S3 API RESTObjectPOST docs by using a proxy in front of MinIO. MinIO Exists in an authorization vulnerability.Information may be tampered with

Trust: 1.71

sources: NVD: CVE-2021-21362 // JVNDB: JVNDB-2021-004351 // VULMON: CVE-2021-21362

AFFECTED PRODUCTS

vendor:miniomodel:minioscope:ltversion:2021-03-04t00-53-13z

Trust: 1.0

vendor:miniomodel:minioscope:eqversion:release.2021-03-04t00-53-13z

Trust: 0.8

vendor:miniomodel:minioscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-004351 // NVD: CVE-2021-21362

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-21362
value: MEDIUM

Trust: 1.8

security-advisories@github.com: CVE-2021-21362
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202103-562
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-21362
value: MEDIUM

Trust: 0.1

NVD:
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: FALSE
version: 2.0

Trust: 1.0

NVD: CVE-2021-21362
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.9

NVD:
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

security-advisories@github.com:
baseSeverity: HIGH
baseScore: 7.7
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.1
impactScore: 4.0
version: 3.1

Trust: 1.0

NVD: CVE-2021-21362
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-21362 // JVNDB: JVNDB-2021-004351 // NVD: CVE-2021-21362 // NVD: CVE-2021-21362 // CNNVD: CNNVD-202103-562

PROBLEMTYPE DATA

problemtype:CWE-863

Trust: 1.0

problemtype:Inappropriate authorization (CWE-285) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-004351 // NVD: CVE-2021-21362

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202103-562

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202103-562

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2021-21362

PATCH
title:missing user policy enforcement in PostPolicyHandler (#11682)url:https://github.com/minio/minio/releases/tag/release.2021-03-04t00-53-13z
Trust: 0.8
title:MinIO Remediation measures for authorization problem vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqbyid.tag?id=144156
Trust: 0.6
title:Arch Linux Advisories: [ASA-202103-5] minio: access restriction bypassurl:https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=asa-202103-5
Trust: 0.1
title:Arch Linux Issues: url:https://vulmon.com/vendoradvisory?qidtp=arch_linux_issues&qid=cve-2021-21362 log
Trust: 0.1
sources:
            
            
            VULMON: CVE-2021-21362 // 
            
            
            
            JVNDB: JVNDB-2021-004351 // 
            
            
            
            CNNVD: CNNVD-202103-562

EXTERNAL IDS
db:NVDid:CVE-2021-21362
Trust: 2.5
db:JVNDBid:JVNDB-2021-004351
Trust: 0.8
db:CNNVDid:CNNVD-202103-562
Trust: 0.6
db:VULMONid:CVE-2021-21362
Trust: 0.1
sources:
            
            
            VULMON: CVE-2021-21362 // 
            
            
            
            JVNDB: JVNDB-2021-004351 // 
            
            
            
            NVD: CVE-2021-21362 // 
            
            
            
            CNNVD: CNNVD-202103-562

REFERENCES
url:https://github.com/minio/minio/commit/039f59b552319fcc2f83631bb421a7d4b82bc482
Trust: 1.7
url:https://github.com/minio/minio/pull/11682
Trust: 1.7
url:https://github.com/minio/minio/releases/tag/release.2021-03-04t00-53-13z
Trust: 1.7
url:https://github.com/minio/minio/security/advisories/ghsa-hq5j-6r98-9m8v
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2021-21362
Trust: 1.4
url:https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-redis-minio-golang-and-urllib3-affect-ibm-spectrum-protect-plus-container-backup-and-restore-for-kubernetes-and-openshift/
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/285.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://security.archlinux.org/asa-202103-5
Trust: 0.1
url:https://security.archlinux.org/cve-2021-21362
Trust: 0.1
sources:
            
            
            VULMON: CVE-2021-21362 // 
            
            
            
            JVNDB: JVNDB-2021-004351 // 
            
            
            
            NVD: CVE-2021-21362 // 
            
            
            
            CNNVD: CNNVD-202103-562

SOURCES
db:VULMONid:CVE-2021-21362
db:JVNDBid:JVNDB-2021-004351
db:NVDid:CVE-2021-21362
db:CNNVDid:CNNVD-202103-562

LAST UPDATE DATE
2023-12-18T13:42:39.439000+00:00

SOURCES UPDATE DATE
db:VULMONid:CVE-2021-21362date:2021-03-12T00:00:00
db:JVNDBid:JVNDB-2021-004351date:2021-11-18T08:52:00
db:NVDid:CVE-2021-21362date:2022-10-21T22:40:12.743
db:CNNVDid:CNNVD-202103-562date:2022-10-24T00:00:00

SOURCES RELEASE DATE
db:VULMONid:CVE-2021-21362date:2021-03-08T00:00:00
db:JVNDBid:JVNDB-2021-004351date:2021-11-18T00:00:00
db:NVDid:CVE-2021-21362date:2021-03-08T19:15:13.443
db:CNNVDid:CNNVD-202103-562date:2021-03-08T00:00:00