CVE-2020-8185

Public on

Last Modified: UTC

Description

The CVE Program describes this issue as:

A denial of service vulnerability exists in Rails <6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.

Statement

Red Hat Satellite and Red Hat CloudForms do not ship vulnerable versions of RubyGem Rails hence not affected to the flaw.

Red Hat Satellite and Red Hat CloudForms do not ship vulnerable versions of RubyGem Rails hence not affected to the flaw.

Additional information

  • Bugzilla 1852380: rubygem-rails: untrusted users able to run pending migrations in production
  • CWE-250: Execution with Unnecessary Privileges
  • FAQ: Frequently asked questions about CVE-2020-8185

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown
Red HatNVD

CVSS v3 Base Score

7.1

6.5

Attack Vector

Network

Network

Attack Complexity

High

Low

Privileges Required

Low

Low

User Interaction

None

None

Scope

Changed

Unchanged

Confidentiality Impact

None

None

Integrity Impact

High

None

Availability Impact

Low

High

CVSS v3 Vector

Red Hat: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

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

Understanding the Weakness (CWE)

CWE-250

Confidentiality,Integrity,Availability,Access Control

Technical Impact: Gain Privileges or Assume Identity; Execute Unauthorized Code or Commands; Read Application Data; DoS: Crash, Exit, or Restart

An attacker will be able to gain access to any resources that are allowed by the extra privileges. Common results include executing code, disabling services, and reading restricted data.

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?

What can I do if my product is listed as "Will not fix"?

What can I do if my product is listed as "Fix deferred"?

What is a mitigation?

I have a Red Hat product but it is not in the above list, is it affected?

Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?

Want to get errata notifications? Sign up here.