CVE-2022-25299

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    CVE-2022-25299

    Published: 18 Feb 2022Last Modified: 12 Aug 2026

    Summary: Arbitrary File Write

    Details: This affects the package cesanta/mongoose before 7.6. The unsafe handling of file names during upload using mg_http_upload() method may enable attackers to write files to arbitrary locations outside the designated target folder.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25299.json, https://nvd.nist.gov/vuln/detail/CVE-2022-25299, https://snyk.io/vuln/SNYK-UNMANAGED-CESANTAMONGOOSE-2404180, https://github.com/cesanta/mongoose/commit/c65c8fdaaa257e0487ab0aaae9e8f6b439335945

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1b82aa02aa3d6fecfc23ed0a94c6917f139de1ad

    Affected versions

    7.5

    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