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TI-2021-13688 Aliases CVE-2021-34685GHSA-v548-fhp9-qm3w

UploadService in Hitachi Vantara Pentaho Business Analytics through 9.1 does not properly…

Priority LOW 36CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

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).

Why it matters now

EPSS 0.02322 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hitachi:vantara_pentaho:*:*:*:*:*:*:*:*up to 9.1.0.0VulnerableHitachi
  • cpe:2.3:a:hitachi:vantara_pentaho:*:*:*:*:*:*:*:* Versions up to 9.1.0.0 Vulnerable ·Hitachi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-34685
  2. 2026-10-03 Alias added: GHSA-v548-fhp9-qm3w

References

  • TI-2021-11702 An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business… CVSS 3.1HIGH 7.5
  • TI-2021-13687 Hitachi Vantara Pentaho Business Analytics through 9.1 allows an unauthenticated user to… CVSS 3.1CRITICAL 9.8
  • TI-2021-11699 An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business… CVSS 3.1HIGH 8.8
  • TI-2022-04411 Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data CVSS 3.1HIGH 8.8
  • TI-2021-20536 Cleartext transmission of sensitive information in Hitachi Vantara Pentaho Business… CVSS 3.1HIGH 7.7
  • TI-2021-11701 An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business… CVSS 3.1HIGH 7.1
See all 15 →

Sources