Severity
High
Vendor
Cloud Foundry Foundation
Description
In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.
Affected Cloud Foundry Products and Versions
Severity is high unless otherwise noted.
- CF Deployment
- All versions prior to v12.33.0
- UAA Release (OSS)
- All versions prior to v74.14.0
Mitigation
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
- CF Deployment
- Upgrade All versions to v12.33.0 or greater
- UAA Release (OSS)
- Upgrade All versions to v74.14.0 or greater
Credit
This issue was responsibly reported by Jonathan Leitschuh.
History
2020-02-24: Initial vulnerability report published.
