GHSA-7m2w-9gw7-c3xp

    Dashboard / Vulnerabilities / GHSA-7m2w-9gw7-c3xp

    GHSA-7m2w-9gw7-c3xp

    Published: 13 May 2022Last Modified: 20 Feb 2024
    Aliases:
    CVE-2015-3649

    Summary: open-uri-cached Gem for Ruby Unsafe Temporary File Creation Enables Code Execution

    Details: The open-uri-cached rubygem allows local users to execute arbitrary Ruby code by creating a directory under /tmp containing "openuri-" followed by a crafted UID, and putting Ruby code in said directory once a metafile is created.

    References: https://nvd.nist.gov/vuln/detail/CVE-2015-3649, https://github.com/tigris/open-uri-cached/issues/8, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/open-uri-cached/CVE-2015-3649.yml, https://github.com/tigris/open-uri-cached, https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb, https://web.archive.org/web/20210119122105/http://www.securityfocus.com/bid/74469, http://seclists.org/oss-sec/2015/q2/373, http://www.benjaminfleischer.com/2013/03/20/yaml-and-security-in-ruby, http://www.openwall.com/lists/oss-security/2015/05/06/2

    Affected packages

    Package

    Name: open-uri-cached

    Purl: pkg:gem/open-uri-cached

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.0.1
    0.0.3
    0.0.4
    0.0.5

    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
    GHSA-7m2w-9gw7-c3xp | CVE-DB