GHSA-wf43-55jj-vwq8

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    GHSA-wf43-55jj-vwq8

    Published: 15 Feb 2022Last Modified: 10 Sept 2026
    Aliases:
    CVE-2018-1099

    Summary: DNS Rebinding in etcd

    Details: DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-1099, https://github.com/coreos/etcd/issues/9353, https://github.com/coreos/etcd/commit/a7e5790c82039945639798ae9a3289fe787f5e56, https://bugzilla.redhat.com/show_bug.cgi?id=1552717, https://lists.fedoraproject.org/archives/list/[email protected]/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4, https://lists.fedoraproject.org/archives/list/[email protected]/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS

    Affected packages

    Package

    Name: go.etcd.io/etcd

    Purl: pkg:golang/go.etcd.io/etcd

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.4.0

    Affected versions

    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-wf43-55jj-vwq8 | CVE-DB