CVE-2019-5419

rubygem-actionpack: denial of service vulnerability in Action View

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

There is a possible denial of service vulnerability in Action View (Rails) <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 where specially crafted accept headers can cause action view to consume 100% cpu and make the server unresponsive.

Hay una posible vulnerabilidad de denegación de servicio (DoS) en la vista de acción en Rails, en versiones anteriores a las 5.2.2.1, 5.1.6.2, 5.0.7.2 y 4.2.11.1 donde las cabeceras de aceptación especialmente manipuladas pueden provocar que dicha vista consuma el 100 % de la CPU y haga que el servidor deje de responder.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2019-03-27 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-08-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation
CWE-400: Uncontrolled Resource Consumption
CWE-770: Allocation of Resources Without Limits or Throttling

CAPEC

References (14)

URL	Tag	Source
https://groups.google.com/forum/#%21topic/rubyonrails-security/GN7w9fFAQeI	X_refsource_confirm
https://lists.debian.org/debian-lts-announce/2019/03/msg00042.html	Mailing List

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2019/03/22/1	2024-08-04

URL	Date	SRC
https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released	2023-11-07

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00011.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00025.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00001.html	2023-11-07
https://access.redhat.com/errata/RHSA-2019:0796	2023-11-07
https://access.redhat.com/errata/RHSA-2019:1147	2023-11-07
https://access.redhat.com/errata/RHSA-2019:1149	2023-11-07
https://access.redhat.com/errata/RHSA-2019:1289	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA	2023-11-07
https://access.redhat.com/security/cve/CVE-2019-5419	2019-05-29
https://bugzilla.redhat.com/show_bug.cgi?id=1689160	2019-05-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				< 4.2.11.1 Search vendor "Rubyonrails" for product "Rails" and version " < 4.2.11.1"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				>= 5.0.0 < 5.0.7.2 Search vendor "Rubyonrails" for product "Rails" and version " >= 5.0.0 < 5.0.7.2"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				>= 5.1.0 < 5.1.6.2 Search vendor "Rubyonrails" for product "Rails" and version " >= 5.1.0 < 5.1.6.2"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				>= 5.2.0 < 5.2.2.1 Search vendor "Rubyonrails" for product "Rails" and version " >= 5.2.0 < 5.2.2.1"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Redhat Search vendor "Redhat"		Cloudforms Search vendor "Redhat" for product "Cloudforms"				4.6 Search vendor "Redhat" for product "Cloudforms" and version "4.6"		-		Affected
Redhat Search vendor "Redhat"		Cloudforms Search vendor "Redhat" for product "Cloudforms"				4.7 Search vendor "Redhat" for product "Cloudforms" and version "4.7"		-		Affected
Redhat Search vendor "Redhat"		Software Collections Search vendor "Redhat" for product "Software Collections"				1.0 Search vendor "Redhat" for product "Software Collections" and version "1.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				30 Search vendor "Fedoraproject" for product "Fedora" and version "30"		-		Affected