Vulnerabilities > Rubyonrails > Ruby ON Rails > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2013-02-13 | CVE-2013-0277 | Remote Code Execution vulnerability in Ruby on Rails ActiveRecord in Ruby on Rails before 2.3.17 and 3.x before 3.1.0 allows remote attackers to cause a denial of service or execute arbitrary code via crafted serialized attributes that cause the +serialize+ helper to deserialize arbitrary YAML. | 10.0 |
| 2009-07-10 | CVE-2009-2422 | Improper Authentication vulnerability in multiple products The example code for the digest authentication functionality (http_authentication.rb) in Ruby on Rails before 2.3.3 defines an authenticate_or_request_with_http_digest block that returns nil instead of false when the user does not exist, which allows context-dependent attackers to bypass authentication for applications that are derived from this example by sending an invalid username without a password. | 9.8 |