Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2016-4972

Good to know:

icon
icon

Date: September 26, 2016

OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files, which allows remote attackers to create arbitrary Python objects and execute arbitrary code via crafted extended YAML tags in UI definitions in packages.

Language: Python

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2016-4972
https://bugs.launchpad.net/python-muranoclient/+bug/1586078
http://www.openwall.com/lists/oss-security/2016/06/23/8
https://bugs.launchpad.net/murano/+bug/1586079
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-4972
https://security-tracker.debian.org/tracker/CVE-2016-4972
https://www.mend.io/vulnerability-database/CVE-2016-4972

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

icon

Upgrade Version

Upgrade to version murano - 1.0.3, murano-dashboard - 1.0.3,2.0.1, python-muranoclient - 0.7.3,0.8.5

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

Do you need more information?

Contact Us