CVE-2017-4961

An issue was discovered in Cloud Foundry Foundation BOSH Release 261.x versions prior to 261.3 and all 260.x versions. In certain cases an authenticated Director user can provide a malicious checksum that could allow them to escalate their privileges on the Director VM, aka "BOSH Director Shell Injection Vulnerabilities."

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.cloudfoundry.org/cve-2017-4961/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cloud_foundry:bosh:260:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.1:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.2:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.3:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.4:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.5:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.6:::::::*
	cpe:2.3:a:cloud_foundry:bosh:260.7:::::::*
	cpe:2.3:a:cloud_foundry:bosh:261:::::::*
	cpe:2.3:a:cloud_foundry:bosh:261.1:::::::*
	cpe:2.3:a:cloud_foundry:bosh:261.2:::::::*

History

No history.

Information

Published : 2017-06-13 06:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-4961

Mitre link : CVE-2017-4961

CVE.ORG link : CVE-2017-4961

JSON object : View

Products Affected

cloud_foundry

bosh

CWE

CWE-354

Improper Validation of Integrity Check Value

{"id": "CVE-2017-4961", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/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": 2.8}]}, "published": "2017-06-13T06:29:00.393", "references": [{"url": "https://www.cloudfoundry.org/cve-2017-4961/", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-354"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Cloud Foundry Foundation BOSH Release 261.x versions prior to 261.3 and all 260.x versions. In certain cases an authenticated Director user can provide a malicious checksum that could allow them to escalate their privileges on the Director VM, aka \"BOSH Director Shell Injection Vulnerabilities.\""}, {"lang": "es", "value": "Se detect\u00f3 un problema en las versiones de BOSH versi\u00f3n 261.x anteriores a 261.3 y en todas las versiones de 260.x de Cloud Foundry Foundation. En ciertos casos, un usuario Director identificado puede proporcionar una suma de comprobaciones maliciosa que podr\u00eda permitirles escalar sus privilegios en la M\u00e1quina Virtual Director, tambi\u00e9n se conoce como \"BOSH Director Shell Injection Vulnerabilities"}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cloud_foundry:bosh:260:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8F3F33E-AEE9-4D6B-96F8-908AECBCE525"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF5D0352-286C-4F64-9147-DEBE00F8B00D"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "44842718-23C0-462F-AEA0-0A1112BBF3B6"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D81B883-92C1-40C5-A791-03243CA6A463"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D755675-393A-440C-8333-E53CEE9CCB49"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99AD3D75-6439-43CC-89CE-BA94BB8617A8"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "075C80C7-CF9E-4D0B-8A8F-009DAC9FF84D"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:260.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5126E768-3CF2-4E88-AC18-23BAD27EDDAB"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:261:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8AC8AC7-38F4-4106-8805-8F805C257A58"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:261.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F460F5ED-2FB6-49B7-9E9F-326388E713C1"}, {"criteria": "cpe:2.3:a:cloud_foundry:bosh:261.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D858418-DCD2-4463-9330-C9A6C3E99237"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}