{"url":"http://public2.vulnerablecode.io/api/packages/27911?format=json","purl":"pkg:pypi/oauthenticator@14.1.0","type":"pypi","namespace":"","name":"oauthenticator","version":"14.1.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"15.0.0","latest_non_vulnerable_version":"16.3.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36106?format=json","vulnerability_id":"VCID-f12e-7kyd-cyhg","summary":"OAuthenticator is an OAuth token library for the JupyerHub login handler. CILogonOAuthenticator is provided by the OAuthenticator package, and lets users log in to a JupyterHub via CILogon. This is primarily used to restrict a JupyterHub only to users of a given institute. The allowed_idps configuration trait of CILogonOAuthenticator is documented to be a list of domains that indicate the institutions whose users are authorized to access this JupyterHub. This authorization is validated by ensuring that the *email* field provided to us by CILogon has a *domain* that matches one of the domains listed in `allowed_idps`.If `allowed_idps` contains `berkeley.edu`, you might expect only users with valid current credentials provided by University of California, Berkeley to be able to access the JupyterHub. However, CILogonOAuthenticator does *not* verify which provider is used by the user to login, only the email address provided. So a user can login with a GitHub account that has email set to `<something>@berkeley.edu`, and that will be treated exactly the same as someone logging in using the UC Berkeley official Identity Provider. The patch fixing this issue makes a *breaking change* in how `allowed_idps` is interpreted. It's no longer a list of domains, but configuration representing the `EntityID` of the IdPs that are allowed, picked from the [list maintained by CILogon](https://cilogon.org/idplist/). Users are advised to upgrade.","references":[{"reference_url":"https://github.com/jupyterhub/oauthenticator/security/advisories/GHSA-r7v4-jwx9-wx43","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/jupyterhub/oauthenticator/security/advisories/GHSA-r7v4-jwx9-wx43"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/27913?format=json","purl":"pkg:pypi/oauthenticator@15.0.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/oauthenticator@15.0.0"}],"aliases":["CVE-2022-31027","GHSA-r7v4-jwx9-wx43","PYSEC-2022-206"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-f12e-7kyd-cyhg"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/oauthenticator@14.1.0"}