Skip to content
Noroxi
CVE-2016-8647· NVD / CVE Program· CNA redhat

An input validation vulnerability was found in Ansible's mysql_user module before 2.2.1.0, which may fail to correctly change a password in

An input validation vulnerability was found in Ansible's mysql_user module before 2.2.1.0, which may fail to correctly change a password in certain circumstances. Thus the previous password would still be active when it should have been changed.

MediumCVSS 4.9 · v3.1—No exploit Fix available
Published
Jul 26, 2018
Updated
Jun 16, 2026
EPSS
1.4% · 72th percentile
Follow this CVE

Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.

Report tools

JSON

Action score

19

Monitor

Low priority for now.

CVSS
19 / 40 · 4.9 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.4%

CNA vs NVD score

NVD
4.9
CNA · redhat
2.2
2.7 point gap

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
redhatansible engine
redhatvirtualization

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • redhat ansible enginebefore 2.2.1.0
  • redhat virtualization4.1

Versions reported by the vendor

Affected version ranges reported by the assigning authority (redhat). Independent of NVD's CPE analysis and usually ahead of it.

  • Red Hat Ansible

    • 2.2.1.0affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12ansiblebefore 2.2.0.0-42.2.0.0-4
PyPIansiblebefore 2.2.1.02.2.1.0
Red Hat:rhev_manager:4ansiblebefore 0:2.3.0.0-4.el70:2.3.0.0-4.el7
Red Hat:rhev_manager:4ansible-docbefore 0:2.3.0.0-4.el70:2.3.0.0-4.el7
SUSE:HPE Helion OpenStack 8ansiblebefore 2.9.14-3.15.12.9.14-3.15.1
SUSE:HPE Helion OpenStack 8ardana-ansiblebefore 8.0+git.1596735237.54109b1-3.77.18.0+git.1596735237.54109b1-3.77.1
SUSE:HPE Helion OpenStack 8ardana-cinderbefore 8.0+git.1596129856.263f430-3.43.18.0+git.1596129856.263f430-3.43.1
SUSE:HPE Helion OpenStack 8ardana-glancebefore 8.0+git.1593631779.76fa9b7-3.24.18.0+git.1593631779.76fa9b7-3.24.1
SUSE:HPE Helion OpenStack 8ardana-mqbefore 8.0+git.1593618123.678c32b-3.26.18.0+git.1593618123.678c32b-3.26.1
SUSE:HPE Helion OpenStack 8ardana-novabefore 8.0+git.1601298847.dd01585-3.42.18.0+git.1601298847.dd01585-3.42.1
SUSE:HPE Helion OpenStack 8ardana-osconfigbefore 8.0+git.1595885113.93abcbc-3.49.18.0+git.1595885113.93abcbc-3.49.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-installationbefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-operationsbefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-opsconsolebefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-planningbefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-securitybefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8documentation-hpe-helion-openstack-userbefore 8.20201007-1.29.18.20201007-1.29.1
SUSE:HPE Helion OpenStack 8grafanabefore 6.7.4-4.12.16.7.4-4.12.1
SUSE:HPE Helion OpenStack 8grafana-natel-discrete-panelbefore 0.0.9-3.3.60.0.9-3.3.6
SUSE:HPE Helion OpenStack 8openstack-cinderbefore 11.2.3~dev29-3.28.211.2.3~dev29-3.28.2
SUSE:HPE Helion OpenStack 8openstack-cinder-docbefore 11.2.3~dev29-3.28.111.2.3~dev29-3.28.1
SUSE:HPE Helion OpenStack 8openstack-monasca-installerbefore 20190923_16.32-3.15.120190923_16.32-3.15.1
SUSE:HPE Helion OpenStack 8openstack-neutronbefore 11.0.9~dev69-3.37.211.0.9~dev69-3.37.2
SUSE:HPE Helion OpenStack 8openstack-neutron-docbefore 11.0.9~dev69-3.37.111.0.9~dev69-3.37.1

+84

Other highest-scoring records for the same primary product.

  • CVE-2021-20228A flaw was found in the Ansible Engine 2.9.18, where sensitive info is not masked by default and is not protected by the no_log feature when
    31Monitor
  • CVE-2020-1737A flaw was found in Ansible 2.7.17 and prior, 2.8.9 and prior, and 2.9.6 and prior when using the Extract-Zip function from the win_unzip mo
    31Monitor
  • CVE-2019-14846In Ansible, all Ansible Engine versions up to ansible-engine 2.8.5, ansible-engine 2.7.13, ansible-engine 2.6.19, were logging at the DEBUG
    31Monitor
  • CVE-2018-16837Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen.
    31Monitor
  • CVE-2018-10875A flaw was found in ansible.
    31Monitor
  • CVE-2018-10874In ansible it was found that inventory variables are loaded from current working directory when running ad-hoc command which are under attac
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:ansible2.2.0.0-4 · Debian:12Package registry (OSV)
PyPI:ansible2.2.1.0Package registry (OSV)
red hat:ansible0:2.3.0.0-4.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ansible-doc0:2.3.0.0-4.el7 · Red Hat:rhev_manager:4Package registry (OSV)
suse:ansible2.9.14-3.15.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ansible2.9.27-150000.1.17.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:ardana-ansible8.0+git.1596735237.54109b1-3.77.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ardana-cinder8.0+git.1596129856.263f430-3.43.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ardana-glance8.0+git.1593631779.76fa9b7-3.24.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ardana-mq8.0+git.1593618123.678c32b-3.26.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ardana-nova8.0+git.1601298847.dd01585-3.42.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:ardana-osconfig8.0+git.1595885113.93abcbc-3.49.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:documentation-hpe-helion-openstack-installation8.20201007-1.29.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:documentation-hpe-helion-openstack-operations8.20201007-1.29.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:documentation-hpe-helion-openstack-opsconsole8.20201007-1.29.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:documentation-hpe-helion-openstack-planning8.20201007-1.29.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:documentation-hpe-helion-openstack-security8.20201007-1.29.1 · SUSE:HPE Helion OpenStack 8Package registry (OSV)
suse:dracut-saltboot0.1.1710765237.46af599-150000.1.53.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:golang-github-prometheus-promu0.14.0-150000.3.18.2 · SUSE:Linux Enterprise Module for Package Hub 15 SP5Package registry (OSV)
suse:grafana9.5.18-150000.1.63.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:mgr-daemon4.3.9-150000.1.47.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:POS_Image-Graphical70.1.1710765237.46af599-150000.1.21.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:POS_Image-JeOS70.1.1710765237.46af599-150000.1.21.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacecmd4.3.27-150000.3.116.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacewalk-client-tools4.3.19-150000.3.89.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacewalk-koan4.3.6-150000.3.33.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:uyuni-common-libs4.3.10-150000.1.39.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:uyuni-proxy-systemd-services4.3.12-150000.1.21.2 · SUSE:Manager Client Tools 15Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • Administrator privileges are required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

nvd-primary

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

All records