GHSA-gfhp-jgp6-838j

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    GHSA-gfhp-jgp6-838j

    Published: 30 Sept 2022Last Modified: 8 Nov 2023

    Summary: Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.

    Details: ### Impact This vulnerability allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. Authentication is required to exploit this vulnerability. The authenticated user may perform the actions unknowingly by visiting a specially crafted site. ### Patches Patched in C1 CMS v6.13 ### Workarounds Upgrade to C1 CMS v6.13 or newer is required ### Credit This issue was discovered and reported by Markus Wulftange / [Code White GmbH](https://code-white.com/en/).

    References: https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j, https://nvd.nist.gov/vuln/detail/CVE-2022-39256, https://github.com/Orckestra/C1-CMS-Foundation/pull/814, https://github.com/Orckestra/C1-CMS-Foundation/commit/af856ab5a62d19acf6aea1b1f4c6c3c4985c9446, https://github.com/Orckestra/C1-CMS-Foundation, https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13

    Affected packages

    Package

    Name: CompositeC1.Core

    Purl: pkg:nuget/CompositeC1.Core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -6.13

    Affected versions

    4.2.0
    4.2.1

    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
    GHSA-gfhp-jgp6-838j | CVE-DB