CVE-2019-11027

critical

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.

References

https://security.gentoo.org/glsa/202003-09

https://marc.info/?l=openid-security&m=155154717027534&w=2

https://lists.debian.org/debian-lts-announce/2019/10/msg00014.html

https://github.com/openid/ruby-openid/issues/122

Details

Source: Mitre, NVD

Published: 2019-06-10

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical