CVE-2019-11027
ruby-openid - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.7%
Description
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.
How to fix CVE-2019-11027
To remediate CVE-2019-11027, upgrade the affected package to a fixed version below.
- —upgrade to 2.9.2debian-1 or later
- —upgrade to 2.5.0debian-1+deb8u1 or later
- —upgrade to 2.9.0 or later
Is CVE-2019-11027 being exploited?
Low — EPSS is 1.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.9.2debian-1
- from 0, < 2.5.0debian-1+deb8u1
- from 0, < 2.9.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |