GHSA-46f2-3v63-3xrp

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    GHSA-46f2-3v63-3xrp

    Published: 6 May 2021Last Modified: 27 Jan 2025

    Summary: Tempfile on Windows path traversal vulnerability

    Details: There is an unintentional directory creation vulnerability in `tmpdir` library bundled with Ruby on Windows. And there is also an unintentional file creation vulnerability in tempfile library bundled with Ruby on Windows, because it uses tmpdir internally.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-28966, https://github.com/ruby/tmpdir/pull/8, https://github.com/ruby/tmpdir/commit/93798c01cb7c10476e50a4d80130a329ba47f348, https://hackerone.com/reports/1131465, https://github.com/ruby/tmpdir, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/tmpdir/CVE-2021-28966.yml, https://rubygems.org/gems/tmpdir, https://security.netapp.com/advisory/ntap-20210902-0004, https://www.ruby-lang.org/en/news/2021/04/05/tempfile-path-traversal-on-windows-cve-2021-28966

    Affected packages

    Package

    Name: tmpdir

    Purl: pkg:gem/tmpdir

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.1.2

    Affected versions

    0.1.0
    0.1.1

    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-46f2-3v63-3xrp | CVE-DB