CVE-2016-4972

9.8CRITICAL

Key Information

Vendor
Openstack
Status
Python-muranoclient
Mitaka-murano
Murano-dashboard
Murano
Vendor
CVE Published:
26 September 2016

Summary

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.

References

https://bugs.launchpad.net/python-muranoclient/+bug/1586078
x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/06/23/8
mailing-listx_refsource_MLIST
https://bugs.launchpad.net/murano/+bug/1586079
x_refsource_CONFIRM

EPSS Score

2% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.