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TI-2018-12089 Aliases CVE-2018-16879GHSA-xw9p-c763-93fq

Ansible Tower before version 3.3.3 does not set a secure channel as it is using the…

Priority MEDIUM 44CWE-311Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-311.

Summary

Ansible Tower before version 3.3.3 does not set a secure channel as it is using the default insecure configuration channel settings for messaging celery workers from RabbitMQ. This could lead in data leak of sensitive information such as passwords as well as denial of service attacks by deleting projects or inventory files.

Why it matters now

EPSS 0.0111 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
[UNKNOWN]Tower3.3.3—No fix listedCNA
  • Tower Vendor[UNKNOWN] Affected 3.3.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*before 3.3.3VulnerableRed Hat
  • cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:* Versions before 3.3.3 Vulnerable ·Red Hat

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 2 products
  • CloudForms Management Engine 5
  • Red Hat Ansible Tower 3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-16879
  2. 2026-10-03 Alias added: GHSA-xw9p-c763-93fq

References

  • TI-2018-12447 Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2… CVSS 3.0CRITICAL 9.8
  • TI-2015-07641 _XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to… CVSS 3.0CRITICAL 9.8
  • TI-2018-09275 The get_cookies function in soup-cookie-jar.c in libsoup 2.63.2 allows attackers to have… CVSS 3.0CRITICAL 9.8
  • TI-2018-00980 Improper input validation in [UNKNOWN] python CVSS 3.1HIGH 7.5
  • TI-2018-16030 Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect… CVSS 3.1HIGH 8.8
  • TI-2018-10539 An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before… CVSS 3.0HIGH 8.8
See all 63 →

Sources