Ruby OpenID (aka ruby-openid) through 2.8.0 has a remotely exploitable flaw. This library is used by Rails web applications to integrate with OpenID Providers. Severity can range from medium to critical, depending on how a web application developer chose to employ the ruby-openid library. Developers who based their OpenID integration heavily on the "example app" provided by the project are at highest risk.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-ruby-openid | Oct 15, 2019 | Jun 10, 2019 | |
| Gentoo Linux | gentoo-linux-upgrade-dev-ruby-ruby-openid | Mar 16, 2020 | Jun 10, 2019 | |
| Ubuntu | no-fix-ubuntu-package | Jun 26, 2025 | Jun 10, 2019 |
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