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    CVE-2017-17742

    Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick.

    Published:Mar 28, 2018
    Last Modified:Nov 21, 2024
    EPS:Apr 3, 2018
    EPSS Score:0.0093
    CVSS Score:5.3

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Software Collections
    Vendor
    Redhat
    Product
    Rhel Tus
    Vendor
    Ruby-lang
    Product
    Ruby

    Exploits

    No exploit reference

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
    http://www.securityfocus.com/bid/103684
    http://www.securitytracker.com/id/1042004
    https://access.redhat.com/errata/RHSA-2018:3729
    https://access.redhat.com/errata/RHSA-2018:3730
    https://access.redhat.com/errata/RHSA-2018:3731
    https://access.redhat.com/errata/RHSA-2019:2028
    https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html
    https://lists.debian.org/debian-lts-announce/2018/04/msg00024.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
    https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html
    https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html
    https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
    https://usn.ubuntu.com/3685-1/
    https://www.debian.org/security/2018/dsa-4259
    https://www.ruby-lang.org/en/news/2018/03/28/http-response-splitting-in-webrick-cve-2017-17742/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-2-10-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-3-7-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-4-4-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-5-1-released/
    http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
    http://www.securityfocus.com/bid/103684
    http://www.securitytracker.com/id/1042004
    https://access.redhat.com/errata/RHSA-2018:3729
    https://access.redhat.com/errata/RHSA-2018:3730
    https://access.redhat.com/errata/RHSA-2018:3731
    https://access.redhat.com/errata/RHSA-2019:2028
    https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html
    https://lists.debian.org/debian-lts-announce/2018/04/msg00024.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
    https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html
    https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html
    https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
    https://usn.ubuntu.com/3685-1/
    https://www.debian.org/security/2018/dsa-4259
    https://www.ruby-lang.org/en/news/2018/03/28/http-response-splitting-in-webrick-cve-2017-17742/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-2-10-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-3-7-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-4-4-released/
    https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-5-1-released/

    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