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    CVE-2018-1128

    It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

    Published:Jul 9, 2018
    Last Modified:Nov 21, 2024
    EPS:Jul 10, 2018
    EPSS Score:0.01978
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Ceph
    Vendor
    Redhat
    Product
    Ceph Storage
    Vendor
    Redhat
    Product
    Ceph Storage Mon
    Vendor
    Redhat
    Product
    Ceph Storage Osd
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-102 Session Sidejacking
    CAPEC-114 Authentication Abuse
    CAPEC-115 Authentication Bypass
    CAPEC-151 Identity Spoofing
    CAPEC-194 Fake the Source of Data
    CAPEC-22 Exploiting Trust in Client
    CAPEC-509 Kerberoasting
    CAPEC-555 Remote Services with Stolen Credentials
    CAPEC-561 Windows Admin Shares with Stolen Credentials
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-593 Session Hijacking
    CAPEC-60 Reusing Session IDs (aka Session Replay)
    CAPEC-633 Token Impersonation
    CAPEC-644 Use of Captured Hashes (Pass The Hash)
    CAPEC-645 Use of Captured Tickets (Pass The Ticket)
    CAPEC-650 Upload a Web Shell to a Web Server
    CAPEC-652 Use of Known Kerberos Credentials
    CAPEC-701 Browser in the Middle (BiTM)
    CAPEC-94 Adversary in the Middle (AiTM)

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html
    http://tracker.ceph.com/issues/24836
    http://www.openwall.com/lists/oss-security/2020/11/17/3
    http://www.openwall.com/lists/oss-security/2020/11/17/4
    https://access.redhat.com/errata/RHSA-2018:2177
    https://access.redhat.com/errata/RHSA-2018:2179
    https://access.redhat.com/errata/RHSA-2018:2261
    https://access.redhat.com/errata/RHSA-2018:2274
    https://bugzilla.redhat.com/show_bug.cgi?id=1575866
    https://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468
    https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
    https://www.debian.org/security/2018/dsa-4339
    http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00100.html
    http://tracker.ceph.com/issues/24836
    http://www.openwall.com/lists/oss-security/2020/11/17/3
    http://www.openwall.com/lists/oss-security/2020/11/17/4
    https://access.redhat.com/errata/RHSA-2018:2177
    https://access.redhat.com/errata/RHSA-2018:2179
    https://access.redhat.com/errata/RHSA-2018:2261
    https://access.redhat.com/errata/RHSA-2018:2274
    https://bugzilla.redhat.com/show_bug.cgi?id=1575866
    https://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468
    https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
    https://www.debian.org/security/2018/dsa-4339

    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