CVE-2021-22051

Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://tanzu.vmware.com/security/cve-2021-22051	Vendor Advisory
https://tanzu.vmware.com/security/cve-2021-22051	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vmware:spring_cloud_gateway::::::::
	cpe:2.3:a:vmware:spring_cloud_gateway::::::::

History

21 Nov 2024, 05:49

Type	Values Removed	Values Added
References	~~() https://tanzu.vmware.com/security/cve-2021-22051 - Vendor Advisory~~	() https://tanzu.vmware.com/security/cve-2021-22051 - Vendor Advisory

Information

Published : 2021-11-08 14:15

Updated : 2024-11-21 05:49

NVD link : CVE-2021-22051

Mitre link : CVE-2021-22051

CVE.ORG link : CVE-2021-22051

JSON object : View

Products Affected

vmware

spring_cloud_gateway

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2021-22051", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-11-08T14:15:07.860", "references": [{"url": "https://tanzu.vmware.com/security/cve-2021-22051", "tags": ["Vendor Advisory"], "source": "security@vmware.com"}, {"url": "https://tanzu.vmware.com/security/cve-2021-22051", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer."}, {"lang": "es", "value": "Las aplicaciones que usan Spring Cloud Gateway son vulnerables a unas peticiones espec\u00edficamente dise\u00f1adas que podr\u00edan hacer una petici\u00f3n extra en los servicios posteriores. Los usuarios de las versiones afectadas deber\u00edan aplicar la siguiente mitigaci\u00f3n: Los usuarios de la versi\u00f3n 3.0.x deben actualizar a la versi\u00f3n 3.0.5+, los usuarios de la versi\u00f3n 2.2.x deben actualizar a la versi\u00f3n 2.2.10.RELEASE o m\u00e1s reciente"}], "lastModified": "2024-11-21T05:49:30.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F361880-06C0-4358-9234-540D84A0ED34", "versionEndExcluding": "2.2.10"}, {"criteria": "cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A07672AD-E9D6-4515-9BD3-9C15490D2288", "versionEndExcluding": "3.0.5", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}