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    CVE-2021-30121

    Semi-authenticated local file inclusion The contents of arbitrary files can be returned by the webserver Example request: `https://x.x.x.x/KLC/js/Kaseya.SB.JS/js.aspx?path=C:\Kaseya\WebPages\dl.asp` A valid sessionId is required but can be easily obtained via CVE-2021-30118

    Published:Jul 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Jul 9, 2021
    EPSS Score:0.00246
    CVSS Score:6.5

    Affected Products

    Vendor
    Kaseya
    Product
    Vsa

    Exploits

    https://csirt.divd.nl/CVE-2021-30121https://csirt.divd.nl/CVE-2021-30121

    Related CVEs

    CVE-2021-30201 (CVSS 7.5) — The API /vsaWS/KaseyaWS.asmx can be used to submit XML to the system. When this XML is processed (external) en…
    CVE-2021-30120 (CVSS 9.9) — Kaseya VSA before 9.5.7 allows attackers to bypass the 2FA requirement. The need to use 2FA for authentication…
    CVE-2021-30119 (CVSS 5.4) — Authenticated reflective XSS in HelpDeskTab/rcResults.asp The parameter result of /HelpDeskTab/rcResults.asp i…
    CVE-2021-30118 (CVSS 9.8) — An attacker can upload files with the privilege of the Web Server process for Kaseya VSA Unified Remote Monito…
    CVE-2021-30117 (CVSS 9.8) — The API call /InstallTab/exportFldr.asp is vulnerable to a semi-authenticated boolean-based blind SQL injectio…
    CVE-2019-14510 (CVSS 6.7) — An issue was discovered in Kaseya VSA RMM through 9.5.0.22. When using the default configuration, the LAN Cach…

    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