CVE-2019-3782

Cloud Foundry CredHub CLI, versions prior to 2.2.1, inadvertently writes authentication credentials provided via environment variables to its persistent config file. A local authenticated malicious user with access to the CredHub CLI config file can use these credentials to retrieve and modify credentials stored in CredHub that are authorized to the targeted user.

CVSS v3 7.8 HIGH
CVSS v2.0 2.1 LOW

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/107038	Third Party Advisory VDB Entry
https://www.cloudfoundry.org/blog/cve-2019-3782	Vendor Advisory
http://www.securityfocus.com/bid/107038	Third Party Advisory VDB Entry
https://www.cloudfoundry.org/blog/cve-2019-3782	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cloudfoundry:credhub_cli:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:42

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/107038 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/107038 - Third Party Advisory, VDB Entry
References	~~() https://www.cloudfoundry.org/blog/cve-2019-3782 - Vendor Advisory~~	() https://www.cloudfoundry.org/blog/cve-2019-3782 - Vendor Advisory

Information

Published : 2019-02-13 16:29

Updated : 2024-11-21 04:42

NVD link : CVE-2019-3782

Mitre link : CVE-2019-3782

CVE.ORG link : CVE-2019-3782

JSON object : View

Products Affected

cloudfoundry

credhub_cli

CWE

CWE-522

Insufficiently Protected Credentials

{"id": "CVE-2019-3782", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 2.0}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-02-13T16:29:00.357", "references": [{"url": "http://www.securityfocus.com/bid/107038", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security_alert@emc.com"}, {"url": "https://www.cloudfoundry.org/blog/cve-2019-3782", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "http://www.securityfocus.com/bid/107038", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cloudfoundry.org/blog/cve-2019-3782", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-522"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-522"}]}], "descriptions": [{"lang": "en", "value": "Cloud Foundry CredHub CLI, versions prior to 2.2.1, inadvertently writes authentication credentials provided via environment variables to its persistent config file. A local authenticated malicious user with access to the CredHub CLI config file can use these credentials to retrieve and modify credentials stored in CredHub that are authorized to the targeted user."}, {"lang": "es", "value": "Cloud Foundry CredHub CLI, en versiones anteriores a la 2.2.1, escribe inadvertidamente credenciales de autenticaci\u00f3n proporcionadas mediante variables del entorno a su archivo de configuraci\u00f3n persistente. Un usuario autenticado local malicioso con acceso al archivo de configuraci\u00f3n de CredHub CLI puede emplear estas credenciales para recuperar y modificar credenciales almacenadas en CredHub autorizadas para el usuario objetivo."}], "lastModified": "2024-11-21T04:42:31.947", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cloudfoundry:credhub_cli:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DDFC602-B1D6-4DEF-833A-D634CFB7F241", "versionEndExcluding": "2.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}

7.8 /10