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    CVE-2022-3979

    A vulnerability was found in NagVis up to 1.9.33 and classified as problematic. This issue affects the function checkAuthCookie of the file share/server/core/classes/CoreLogonMultisite.php. The manipulation of the argument hash leads to incorrect type conversion. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 1.9.34 is able to address this issue. The identifier of the patch is 7574fd8a2903282c2e0d1feef5c4876763db21d5. It is recommended to upgrade the affected component. The identifier VDB-213557 was assigned to this vulnerability.

    Published:Nov 13, 2022
    Last Modified:Nov 3, 2025
    EPS:Nov 13, 2022
    EPSS Score:0.00063
    CVSS Score:5.6

    Affected Products

    Vendor
    Nagvis
    Product
    Nagvis

    Exploits

    https://www.sonarsource.com/blog/checkmk-rce-chain-2/https://www.sonarsource.com/blog/checkmk-rce-chain-2/

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-38866 (CVSS 5.3) — Improper neutralization of input in Nagvis before version 1.9.47 which can lead to livestatus injection…
    CVE-2024-47093 (CVSS 8.8) — Improper neutralization of input in Nagvis before version 1.9.42 which can lead to XSS…
    CVE-2023-46287 (CVSS 6.1) — XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.…
    CVE-2022-46945 (CVSS 9.1) — Nagvis before 1.9.34 was discovered to contain an arbitrary file read vulnerability via the component /core/cl…
    CVE-2021-33178 (CVSS 6.5) — The Manage Backgrounds functionality within NagVis versions prior to 1.9.29 is vulnerable to an authenticated …
    CVE-2017-6393 (CVSS 6.1) — An issue was discovered in NagVis 1.9b12. The vulnerability exists due to insufficient filtration of user-supp…

    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