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.

The remote Red Hat Enterprise Linux CoreOS 2 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:1773 advisory.

  - CXF: SSL hostname verification bypass, incomplete CVE-2012-6153 fix (CVE-2014-3577)

  - apache-commons-collections: InvokerTransformer code execution during deserialisation (CVE-2015-7501)

  - jenkins: Remote code execution vulnerability in remoting module (SECURITY-232) (CVE-2016-0788)

  - jenkins: HTTP response splitting vulnerability (SECURITY-238) (CVE-2016-0789)

  - jenkins: Non-constant time comparison of API token (SECURITY-241) (CVE-2016-0790)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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. (CVE-2016-3726)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:1773 advisory.

    OpenShift Enterprise by Red Hat is the company's cloud computing     Platform-as-a-Service (PaaS) solution designed for on-premise or     private cloud deployments.

    * 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. (CVE-2014-3577, CVE-2016-0788, CVE-2016-0789,     CVE-2016-0790, CVE-2016-0791, CVE-2016-0792, CVE-2016-3721, CVE-2016-3722,     CVE-2016-3723, CVE-2016-3724, CVE-2016-3725, CVE-2016-3726, CVE-2016-3727,     CVE-2015-7501)

    Space precludes documenting all of the bug fixes and enhancements in this     advisory. See the OpenShift Enterprise Technical Notes, which will be     updated shortly for release 2.2.10, for details about these changes:

    https://access.redhat.com/documentation/en-US/OpenShift_Enterprise/2/html-     single/Technical_Notes/index.html

    All OpenShift Enterprise 2 users are advised to upgrade to these updated     packages.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An updated Jenkins package and image that includes security fixes are now available for Red Hat OpenShift Enterprise 3.2.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

OpenShift Enterprise by Red Hat is the company's cloud computing Platform- as-a-Service (PaaS) 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(es) :

* 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. (CVE-2016-3721, CVE-2016-3722, CVE-2016-3723, CVE-2016-3724, CVE-2016-3725, CVE-2016-3726, CVE-2016-3727)

Refer to the changelog listed in the References section for a list of changes.

This update includes the following image :

openshift3/jenkins-1-rhel7:1.651.2-4

All OpenShift Enterprise 3.2 users are advised to upgrade to the updated package and image.

Security fix for CVE-2016-3721, CVE-2016-3722, CVE-2016-3723, CVE-2016-3724, CVE-2016-3725, CVE-2016-3726, CVE-2016-3727

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Jenkins Security Advisory : DescriptionSECURITY-170 / CVE-2016-3721 Arbitrary build parameters are passed to build scripts as environment variables SECURITY-243 / CVE-2016-3722 Malicious users with multiple user accounts can prevent other users from logging in SECURITY-250 / CVE-2016-3723 Information on installed plugins exposed via API SECURITY-266 / CVE-2016-3724 Encrypted secrets (e.g. passwords) were leaked to users with permission to read configuration SECURITY-273 / CVE-2016-3725 Regular users can trigger download of update site metadata SECURITY-276 / CVE-2016-3726 Open redirect to scheme-relative URLs SECURITY-281 / CVE-2016-3727 Granting the permission to read node configurations allows access to overall system configuration

ID	Name	Product	Family	Type	Severity
312023	RHCOS 2 : Red Hat OpenShift Enterprise 2.2.10 (RHSA-2016:1773)	Nessus	Red Hat Local Security Checks	Local	critical
432816	SCA: security update for org.jenkins-ci.main:jenkins-core (GHSA-rx4r-gxpc-h85x)	Tenable Cloud Security	SCA Checks	Local	high
432816	SCA: security update for org.jenkins-ci.main:jenkins-core (GHSA-rx4r-gxpc-h85x)	Tenable Self-Hosted Container Security	SCA Checks	Local	high
119378	RHEL 6 : Red Hat OpenShift Enterprise 2.2.10 (RHSA-2016:1773)	Nessus	Red Hat Local Security Checks	Local	critical
119375	RHEL 7 : jenkins (RHSA-2016:1206)	Nessus	Red Hat Local Security Checks	Local	high
92215	Fedora 24 : jenkins (2016-fd6100dd68)	Nessus	Fedora Local Security Checks	Local	high
92210	Fedora 22 : jenkins (2016-f7e7a6067d)	Nessus	Fedora Local Security Checks	Local	high
92131	Fedora 23 : jenkins (2016-9ba53cf8a2)	Nessus	Fedora Local Security Checks	Local	high
91066	FreeBSD : jenkins -- multiple vulnerabilities (e387834a-17ef-11e6-9947-7054d2909b71)	Nessus	FreeBSD Local Security Checks	Local	high

Detections

Analytics

CVE-2016-3726

high

Tenable Plugins

critical

high

high

critical

high

high

high

high

high