CVE-2019-11027

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Ruby OpenID (conocido como ruby-openid) a través de la versión 2.8.0 tiene un defecto aprovechable remotamente. Esta librería es usada para aplicaciones de Rails Web, para integrar con suministradores de OpenID. La gravedad puede ir desde media a crítica, dependiendo de como los desarrolladores de aplicaciones Web eligieron para emplear la ruby-openid library. Los desarrolladores que basaron su integración OpenID fuertemente en el ejemplo "example app" proporcionado por el proyecto están en alto riesgo.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-09 CVE Reserved
2019-06-10 CVE Published
2024-06-03 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (4)

URL	Tag	Source
https://github.com/openid/ruby-openid/issues/122	X_refsource_misc
https://lists.debian.org/debian-lts-announce/2019/10/msg00014.html	Mailing List
https://marc.info/?l=openid-security&m=155154717027534&w=2	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/202003-09	2019-06-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openid Search vendor "Openid"		Ruby-openid Search vendor "Openid" for product "Ruby-openid"				<= 2.8.0 Search vendor "Openid" for product "Ruby-openid" and version " <= 2.8.0"		-		Affected