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    CVE-2021-42123

    Unrestricted File Upload in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 in the File Upload Functions allows an authenticated remote attacker with Upload privileges to upload files with any file type, enabling client-side attacks.

    Published:Nov 30, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 30, 2021
    EPSS Score:0.00249
    CVSS Score:7.3

    Affected Products

    Vendor
    Businessdnasolutions
    Product
    Topease

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2021-42544 (CVSS 7.5) — Missing Rate Limiting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version…
    CVE-2021-42122 (CVSS 4.3) — Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform…
    CVE-2021-42121 (CVSS 4.3) — Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform…
    CVE-2021-42120 (CVSS 6.5) — Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform…
    CVE-2021-42119 (CVSS 7.3) — Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platfo…
    CVE-2021-42118 (CVSS 8.1) — Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platfo…
    CVE-2021-42117 (CVSS 3.5) — Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform…
    CVE-2021-42116 (CVSS 4.3) — Incorrect Access Control in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Vers…
    CVE-2021-42115 (CVSS 8.1) — Missing HTTPOnly flag in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version…

    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