Home/CVE/UploadService in Hitachi Vantara Pentaho Business Analytics through 9.1 does not properly verify uploaded user files, wh
CVE

CVE-2021-34685

UploadService in Hitachi Vantara Pentaho Business Analytics through 9.1 does not properly verify uploaded user files, wh

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).

LOW · CVSS 2.7 EPSS 0.0197
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
▤

Affected Products & Versions

1
hitachi vantara pentaho<= 9.1.0.0
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Fi...packetstormsecurity.com
▣

Scoring & Timeline

2.7
LOW · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Nov 2021 · 04:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.hitachi.com/hirt/security/index.htmlVendor Advisory
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