GHSA-pf8f-w267-mq2h

    Dashboard / Vulnerabilities / GHSA-pf8f-w267-mq2h

    GHSA-pf8f-w267-mq2h

    Published: 15 Nov 2019Last Modified: 16 Feb 2024

    Summary: The rack-cors rubygem may allow directory traveral

    Details: An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

    References: https://nvd.nist.gov/vuln/detail/CVE-2019-18978, https://github.com/cyu/rack-cors/commit/e4d4fc362a4315808927011cbe5afcfe5486f17d, https://github.com/cyu/rack-cors, https://github.com/cyu/rack-cors/compare/v1.0.3...v1.0.4, https://lists.debian.org/debian-lts-announce/2020/02/msg00004.html, https://lists.debian.org/debian-lts-announce/2020/10/msg00000.html, https://usn.ubuntu.com/4571-1, https://www.debian.org/security/2021/dsa-4918

    Affected packages

    Package

    Name: rack-cors

    Purl: pkg:gem/rack-cors

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.4

    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-pf8f-w267-mq2h | CVE-DB