Devise Gem for Ruby confirmation token validation with a blank string
Published: September 08, 2019
SECURITY IDENTIFIERS
- CVE: CVE-2019-16109 (NVD)
- GHSA: GHSA-fcjw-8rhj-gwwc
- Vendor Advisory: https://github.com/plataformatec/devise/issues/5071
GEM
SEVERITY
CVSS v3.x: 5.3 (Medium)
PATCHED VERSIONS
>= 4.7.1
DESCRIPTION
Devise before 4.7.1 confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. However, there is no scenario within Devise itself in which such database records would exist.