CVE-2023-45277

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    CVE-2023-45277

    Published: 19 Oct 2023Last Modified: 12 Aug 2026

    Summary:

    Details: Yamcs 5.8.6 is vulnerable to directory traversal (issue 1 of 2). The vulnerability is in the storage functionality of the API and allows one to escape the base directory of the buckets, freely navigate system directories, and read arbitrary files.

    References: https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7, https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45277.json, https://nvd.nist.gov/vuln/detail/CVE-2023-45277

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9443a67d2aeda20fb73f68c5d571b515d68c05e4
    Fixed -None

    Affected versions

    5.8.6

    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
    CVE-2023-45277 | CVE-DB