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.
Max CVSS
9.8
EPSS Score
2.65%
Published
2009-07-10
Updated
2024-02-13
1 vulnerabilities found
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