CVE-2021-34685

CVSS v3 2.7 LOW
CVSS v2.0 6.5 MEDIUM

2.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

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

U

ploadService in Hitachi Vantara Pentaho Business Analytics through 9.1 does not properly verify uploaded user files, which allows an authenticated user to upload various files of different file types. Specifically, a .jsp file is not allowed, but a .jsp. file is allowed (and leads to remote code execution).

References

Link	Resource
http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html	Exploit Third Party Advisory VDB Entry
https://www.hitachi.com/hirt/security/index.html	Vendor Advisory
http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html	Exploit Third Party Advisory VDB Entry
https://www.hitachi.com/hirt/security/index.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hitachi:vantara_pentaho:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:10

Type	Values Removed	Values Added
CVSS	v2 : ~~6.5~~ v3 : ~~7.2~~	v2 : 6.5 v3 : 2.7
References	~~() http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html - Exploit, Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.hitachi.com/hirt/security/index.html - Vendor Advisory~~	() https://www.hitachi.com/hirt/security/index.html - Vendor Advisory

Information

Published : 2021-11-08 04:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34685

Mitre link : CVE-2021-34685

CVE.ORG link : CVE-2021-34685

JSON object : View

Products Affected

vantara_pentaho

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

{"id": "CVE-2021-34685", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "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}], "cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.2}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2021-11-08T04:15:08.377", "references": [{"url": "http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "[email protected]"}, {"url": "https://www.hitachi.com/hirt/security/index.html", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.hitachi.com/hirt/security/index.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "UploadService in Hitachi Vantara Pentaho Business Analytics through 9.1 does not properly verify uploaded user files, which allows an authenticated user to upload various files of different file types. Specifically, a .jsp file is not allowed, but a .jsp. file is allowed (and leads to remote code execution)."}, {"lang": "es", "value": "UploadService en Hitachi Vantara Pentaho Business Analytics versiones hasta 9.1, no verifica apropiadamente los archivos de usuario cargados, que permite a un usuario autenticado cargar varios archivos de diferentes tipos. En concreto, un archivo .jsp no est\u00e1 permitido, pero un archivo .jsp. s\u00ed lo est\u00e1 (y conlleva a una ejecuci\u00f3n de c\u00f3digo remota)"}], "lastModified": "2024-11-21T06:10:56.857", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hitachi:vantara_pentaho:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "112246CB-127C-4D03-BAC5-42F0DE0F6D79", "versionEndIncluding": "9.1.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}