Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLThqaHgtOWdmNC1oaGY1

Consul gem insufficient authentication check - Multiple powers in one controller are not always checked correctly

With the consul ruby gem before 1.0.3, if a controller checks multiple powers using :if or :except conditions, these conditions are erroneously applied to all power checks in that controller. This can lead to skipped power checks and hence unauthenticated access to certain controller actions.

Permalink: https://github.com/advisories/GHSA-8jhx-9gf4-hhf5
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLThqaHgtOWdmNC1oaGY1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 4 years ago
Updated: 8 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-8jhx-9gf4-hhf5, CVE-2019-16377
References:

• https://nvd.nist.gov/vuln/detail/CVE-2019-16377
• https://github.com/makandra/consul/issues/49
• https://rubygems.org/gems/consul
• https://github.com/rubysec/ruby-advisory-db/blob/c26fbc13435b8be448ad59131428538049d165e4/gems/consul/CVE-2019-16377.yml
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/consul/CVE-2019-16377.yml
• https://github.com/advisories/GHSA-8jhx-9gf4-hhf5

Repository: https://github.com/makandra/consul
Blast Radius: 14.6

Affected Packages