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    CVE-2021-34685

    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).

    Published:Nov 8, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 8, 2021
    EPSS Score:0.0197
    CVSS Score:2.7

    Affected Products

    Vendor
    Hitachi
    Product
    Vantara Pentaho

    Exploits

    http://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.htmlhttp://packetstormsecurity.com/files/164775/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-Filename-Bypass.html

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2022-4815 (CVSS 8) — Hitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deseri…
    CVE-2023-1158 (CVSS 4.3) — Hitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x expose…
    CVE-2021-45448 (CVSS 7.1) — Pentaho Business Analytics Server versions before 9.2.0.2 and 8.3.0.25 using the Pentaho Analyzer plugin exp…
    CVE-2021-45447 (CVSS 7.7) — Hitachi Vantara Pentaho Business Analytics Server versions before 9.3.0.0, 9.2.0.2 and 8.3.0.25 with the Dat…
    CVE-2021-45446 (CVSS 5) — A vulnerability in Hitachi Vantara Pentaho Business Analytics Server versions before 9.2.0.2 and 8.3.0.25 d…
    CVE-2021-34684 (CVSS 9.8) — Hitachi Vantara Pentaho Business Analytics through 9.1 allows an unauthenticated user to execute arbitrary SQL…
    CVE-2021-31602 (CVSS 5.3) — An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server throug…
    CVE-2021-31601 (CVSS 7.1) — An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server throug…
    CVE-2021-31600 (CVSS 4.3) — An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server throug…
    CVE-2021-31599 (CVSS 8.8) — An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server throug…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High