CVE-2017-18076: POST params leakage

January 26, 2018 (updated October 3, 2019)

In strategy.rb in OmniAuth, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.

References

bugs.debian.org/888523
github.com/omniauth/omniauth/pull/867
nvd.nist.gov/vuln/detail/CVE-2017-18076

Code Behaviors & Features

Detect and mitigate CVE-2017-18076 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →