Improper Input Validation Affecting github.com/zitadel/zitadel/cmd/start package, versions <2.58.7 >=2.59.0 <2.59.5 >=2.60.0 <2.60.4 >=2.61.0 <2.61.4 >=2.62.0 <2.62.8 >=2.63.0 <2.63.6 >=2.64.0 <2.64.1


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (15th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMZITADELZITADELCMDSTART-8309539
  • published 29 Oct 2024
  • disclosed 25 Oct 2024
  • credit Pradip Bhattarai

How to fix?

Upgrade github.com/zitadel/zitadel/cmd/start to version 2.58.7, 2.59.5, 2.60.4, 2.61.4, 2.62.8, 2.63.6, 2.64.1 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation via the URL validation mechanism. An attacker can bypass restrictions intended to block requests to localhost by creating a DNS record that resolves to 127.0.0.1.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.4 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None