In previous versions of Puppet Agent it was possible to install a module with world writable permissions. Puppet Agent 5.3.4 and 1.10.10 included a fix to this vulnerability.

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4804-1 advisory.

    It was discovered that Puppet installed modules with world writable permissions. An attacker could use     this vulnerability to execute arbitrary code or cause a denial of service. (CVE-2017-10689)

    It was discovered that Puppet could be used to force YAML deserialization in an unsafe manner. A remote     attacker could use this vulnerability for remote code execution. (CVE-2017-2295)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

Update to latest puppet 4 release 4.10.10. Fixing a minor security issue.

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.

An update is now available for Red Hat Satellite 6.4 for RHEL 7.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

Red Hat Satellite is a systems management tool for Linux-based infrastructure. It allows for provisioning, remote management, and monitoring of multiple Linux deployments with a single centralized tool.

Security Fix(es) :

* jackson-databind: Unsafe deserialization due to incomplete black list (incomplete fix for CVE-2017-7525) (CVE-2017-15095)

* hornetq: XXE/SSRF in XPath selector (CVE-2015-3208)

* bouncycastle: Information disclosure in GCMBlockCipher (CVE-2015-6644)

* bouncycastle: DSA does not fully validate ASN.1 encoding during signature verification allowing for injection of unsigned data (CVE-2016-1000338)

* bouncycastle: Information leak in AESFastEngine class (CVE-2016-1000339)

* bouncycastle: Information exposure in DSA signature generation via timing attack (CVE-2016-1000341)

* bouncycastle: ECDSA improper validation of ASN.1 encoding of signature (CVE-2016-1000342)

* bouncycastle: DHIES implementation allowed the use of ECB mode (CVE-2016-1000344)

* bouncycastle: DHIES/ECIES CBC modes are vulnerable to padding oracle attack (CVE-2016-1000345)

* bouncycastle: Other party DH public keys are not fully validated (CVE-2016-1000346)

* bouncycastle: ECIES implementation allowed the use of ECB mode (CVE-2016-1000352)

* logback: Serialization vulnerability in SocketServer and ServerSocketReceiver (CVE-2017-5929)

* python-django: Open redirect and possible XSS attack via user-supplied numeric redirect URLs (CVE-2017-7233)

* hibernate-validator: Privilege escalation when running under the security manager (CVE-2017-7536)

* puppet: Environment leakage in puppet-agent (CVE-2017-10690)

* Satellite 6: XSS in discovery rule filter autocomplete functionality (CVE-2017-12175)

* foreman: Stored XSS in fact name or value (CVE-2017-15100)

* pulp: sensitive credentials revealed through the API (CVE-2018-1090)

* foreman: SQL injection due to improper handling of the widget id parameter (CVE-2018-1096)

* foreman: Ovirt admin password exposed by foreman API (CVE-2018-1097)

* django: Catastrophic backtracking in regular expressions via 'urlize' and 'urlizetrunc' (CVE-2018-7536)

* django: Catastrophic backtracking in regular expressions via 'truncatechars_html' and 'truncatewords_html' (CVE-2018-7537)

* guava: Unbounded memory allocation in AtomicDoubleArray and CompoundOrdering classes allow remote attackers to cause a denial of service (CVE-2018-10237)

* bouncycastle: Carry propagation bug in math.raw.Nat??? class (CVE-2016-1000340)

* bouncycastle: DSA key pair generator generates a weak private key by default (CVE-2016-1000343)

* puppet: Unpacking of tarballs in tar/mini.rb can create files with insecure permissions (CVE-2017-10689)

* bouncycastle: BKS-V1 keystore files vulnerable to trivial hash collisions (CVE-2018-5382)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Red Hat would like to thank Liao Xinxi (NSFOCUS) for reporting CVE-2017-15095; and the Django project for reporting CVE-2017-7233, CVE-2018-7536, and CVE-2018-7537. The CVE-2017-7536 issue was discovered by Gunnar Morling (Red Hat); and the CVE-2018-1096 issue was discovered by Martin Povolny (Red Hat). Red Hat would also like to thank David Jorm (IIX Product Security) for reporting CVE-2015-3208.

Additional Changes :

This update also fixes several bugs and adds various enhancements.
Documentation for these changes is available from the Release Notes document linked to in the References section.

This update for puppet fixes the following issues :

  - CVE-2017-10689: Reset permissions when unpacking tar in     PMT. When using minitar, files were unpacked with     whatever permissions are in the tarball. This is     potentially unsafe, as tarballs can be easily created     with weird permissions (bsc#1080288)

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

This update for rubygem-puppet fixes the following issues :

  - CVE-2017-10689: Reset permissions when unpacking tar in     PMT. When using minitar, files are unpacked with     whatever permissions are in the tarball. This is     potentially unsafe, as tarballs can be easily created     with weird permissions (boo#1080288)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3567-1 advisory.

    It was discovered that Puppet incorrectly handled permissions when unpacking certain tarballs. A local     user could possibly use this issue to execute arbitrary code.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

ID	Name	Product	Family	Severity
183709	Ubuntu 16.04 ESM : Puppet vulnerabilities (USN-4804-1)	Nessus	Ubuntu Local Security Checks	high
120242	Fedora 28 : puppet (2018-11b794d13f)	Nessus	Fedora Local Security Checks	medium
118185	RHEL 7 : Satellite Server (RHSA-2018:2927)	Nessus	Red Hat Local Security Checks	critical
108617	Fedora 27 : puppet (2018-45d8b8ae21)	Nessus	Fedora Local Security Checks	medium
107115	SUSE SLED12 Security Update : puppet (SUSE-SU-2018:0571-1)	Nessus	SuSE Local Security Checks	medium
106892	openSUSE Security Update : rubygem-puppet (openSUSE-2018-174)	Nessus	SuSE Local Security Checks	medium
106793	Ubuntu 14.04 LTS : Puppet vulnerability (USN-3567-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

Analytics

CVE-2017-10689

medium

Tenable Plugins

high

medium

critical

medium

medium

medium

medium