CVE-2015-9284 Information

Description

The request phase of the OmniAuth Ruby gem (1.9.1 and earlier) is vulnerable to Cross-Site Request Forgery when used as part of the Ruby on Rails framework allowing accounts to be connected without user intent user interaction or feedback to the user. This permits a secondary account to be able to sign into the web application as the primary account.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/omniauth/omniauth/pull/809 https://github.com/omniauth/omniauth/wiki/Resolving-CVE-2015-9284 https://github.com/omniauth/omniauth-rails/pull/1 https://www.openwall.com/lists/oss-security/2015/05/26/11

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8