CVE-2020-10591

An issue was discovered in Walmart Labs Concord before 1.44.0. CORS Access-Control-Allow-Origin headers have a potentially unsafe dependency on Origin headers, and are not configurable. This allows remote attackers to discover host information, nodes, API metadata, and references to usernames via api/v1/apikey.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/walmartlabs/concord/compare/1.43.0...1.44.0	Third Party Advisory
https://github.com/walmartlabs/concord/issues/22	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:walmart:concord:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-03-15 21:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-10591

Mitre link : CVE-2020-10591

CVE.ORG link : CVE-2020-10591

JSON object : View

Products Affected

walmart

concord

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-10591", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-03-15T21:15:11.880", "references": [{"url": "https://github.com/walmartlabs/concord/compare/1.43.0...1.44.0", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/walmartlabs/concord/issues/22", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Walmart Labs Concord before 1.44.0. CORS Access-Control-Allow-Origin headers have a potentially unsafe dependency on Origin headers, and are not configurable. This allows remote attackers to discover host information, nodes, API metadata, and references to usernames via api/v1/apikey."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Walmart Labs Concord versiones anteriores a 1.44.0. Los encabezados CORS Access-Control-Allow-Origin presentan una dependencia potencialmente no segura de los encabezados Origin y no son configurables. Esto permite a atacantes remotos detectar informaci\u00f3n del host, nodos, metadatos de API y referencias a nombres de usuario por medio del archivo api/v1/apikey."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:walmart:concord:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67FFA6FF-9B6B-4487-99C6-18F1100FF2F5", "versionEndExcluding": "1.44.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}