CVE-2016-3726

jenkins: Open redirect to scheme-relative URLs (SECURITY-276)

Severity Score

7.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple open redirect vulnerabilities in Jenkins before 2.3 and LTS before 1.651.2 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors related to "scheme-relative" URLs.

Múltiples vulnerabilidades de redirección abierta en Jenkins en versiones anteriores a 2.3 y LTS en versiones anteriores a 1.651.2 permiten a atacantes remotos redirigir usuarios a sitios web arbitrarios y realizar ataques de phishing a través de vectores no especificados relacionados con URLs "scheme-relative".

OpenShift Enterprise by Red Hat is the company's cloud computing Platform- as-a-Service solution designed for on-premise or private cloud deployments. Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron. Security Fix: The Jenkins continuous integration server has been updated to upstream version 1.651.2 LTS that addresses a large number of security issues, including open redirects, a potential denial of service, unsafe handling of user provided environment variables and several instances of sensitive information disclosure.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-03-30 CVE Reserved
2016-05-17 CVE Published
2017-07-02 First Exploit
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (7)

URL	Tag	Source

URL	Date	SRC
https://packetstorm.news/files/id/143229	2017-07-02

URL	Date	SRC

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2016-1773.html	2018-01-05
https://access.redhat.com/errata/RHSA-2016:1206	2018-01-05
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2016-05-11	2018-01-05
https://www.cloudbees.com/jenkins-security-advisory-2016-05-11	2018-01-05
https://access.redhat.com/security/cve/CVE-2016-3726	2016-08-24
https://bugzilla.redhat.com/show_bug.cgi?id=1335421	2016-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Jenkins Search vendor "Jenkins"		Jenkins Search vendor "Jenkins" for product "Jenkins"				<= 1.651.1 Search vendor "Jenkins" for product "Jenkins" and version " <= 1.651.1"		lts		Affected
Redhat Search vendor "Redhat"		Openshift Search vendor "Redhat" for product "Openshift"				3.1 Search vendor "Redhat" for product "Openshift" and version "3.1"		enterprise		Affected
Redhat Search vendor "Redhat"		Openshift Search vendor "Redhat" for product "Openshift"				3.2 Search vendor "Redhat" for product "Openshift" and version "3.2"		enterprise		Affected
Jenkins Search vendor "Jenkins"		Jenkins Search vendor "Jenkins" for product "Jenkins"				<= 2.2 Search vendor "Jenkins" for product "Jenkins" and version " <= 2.2"		-		Affected