CVE-2021-34685
LOWHitachi Vantara Pentaho < 9.1.0.0 - Unrestricted File Upload
Title source: ruleDescription
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).
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.hitachi.com/hirt/security/index.html
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html
Scores
CVSS v3
2.7
EPSS
0.0197
EPSS Percentile
83.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-434
Status
published
Products (1)
hitachi/vantara_pentaho
< 9.1.0.0
Published
Nov 08, 2021
Tracked Since
Feb 18, 2026