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DNS Rebinding Affecting go.etcd.io/etcd/v3/etcdmain package, versions <3.4.0

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.07% (31st percentile)

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  • Snyk ID SNYK-GOLANG-GOETCDIOETCDV3ETCDMAIN-1083903
  • published 26 Apr 2018
  • disclosed 25 Feb 2018
  • credit zelivans
Report a new vulnerability Found a mistake?

Introduced: 25 Feb 2018

CVE-2018-1099 Open this link in a new tab
CWE-350 Open this link in a new tab

How to fix?

Upgrade go.etcd.io/etcd/v3/etcdmain to version 3.4.0 or higher.

Overview

Affected versions of this package are vulnerable to DNS Rebinding. An attacker can control their DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.5 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None