Server-side Request Forgery (SSRF) Affecting gibbon package, versions <3.4.4


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.24% (63rd percentile)

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  • Snyk ID SNYK-RUBY-GIBBON-2803057
  • published 25 Apr 2022
  • disclosed 25 Apr 2022
  • credit Wardormeur

How to fix?

Upgrade gibbon to version 3.4.4 or higher.

Overview

gibbon is a wrapper for MailChimp API 3.0 and Export API

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) due to the concatenation of domains, it's possible to spoof the information and change the root domain via a crafted URL.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

9.8 critical