CVE-2022-27261

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    CVE-2022-27261

    Published: 12 Apr 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An arbitrary file write vulnerability in Express-FileUpload v1.3.1 allows attackers to upload multiple files with the same name, causing an overwrite of files in the web application server.

    References: https://www.npmjs.com/package/express-fileupload, https://www.youtube.com/watch?v=3ROHB3ck4tA, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27261.json, https://nvd.nist.gov/vuln/detail/CVE-2022-27261

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 290f3cc838c40cedaf689432eff6b7e3242207b1
    Fixed -None

    Affected versions

    1.3.1

    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
    CVE-2022-27261 | CVE-DB