LiveActive security incident?Get immediate response
CVE Record

CVE-2024-11079: Ansible-core: unsafe tagging bypass via hostvars object in ansible-core

A flaw was found in Ansible-Core. This vulnerability allows attackers to bypass unsafe content protections using the hostvars object to reference and execute templated content. This issue can lead to arbitrary code execution if remote data or module outputs are improperly templated within playbooks.

MediumCVSS 5.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2024-11079 affects ansible-core behavior used by Ansible Automation Platform. In certain playbooks, untrusted data can bypass Ansible’s unsafe-content protections through hostvars and be executed as templated content. Business urgency is moderate: exploitation requires specific playbook patterns, privileges, and user interaction, but automation platforms often have broad infrastructure reach.

Executive priority

Address during the next security update cycle, sooner for automation controlling production or privileged infrastructure. The score is medium, but Ansible’s operational reach can amplify impact when vulnerable playbook patterns exist.

Technical view

The flaw is an unsafe tagging bypass in ansible-core involving the hostvars object. If remote data or module output is improperly templated inside playbooks, an attacker may influence templating and potentially achieve arbitrary code execution. CVSS 3.1 is 5.5 with high attack complexity, low privileges required, user interaction required, and changed scope.

Likely exposure

Most exposure is in environments running affected Red Hat Ansible Automation Platform 2.5 ansible-core packages, listed execution environment images, or listed RHEL AI images. RHEL 10 is marked unaffected. Exposure depends heavily on whether playbooks template untrusted remote data or module outputs via hostvars.

Exploitation context

The bundle does not show CISA KEV listing or cited active exploitation. Practical exploitation appears conditional: an attacker needs influence over data consumed by playbooks and a vulnerable templating pattern. The risk increases where Ansible automation processes data from less-trusted hosts, inventories, or module results.

Researcher notes

Key uncertainty is environmental: the vulnerability requires unsafe playbook templating patterns. Sources identify affected Red Hat products and errata, but do not provide evidence of active exploitation. Validate both package exposure and playbook data-flow exposure before assigning emergency priority.

Mitigation direction

  • Apply Red Hat errata RHSA-2024:10770 and RHSA-2024:11145 where applicable.
  • Update affected ansible-core packages and execution environment images per vendor guidance.
  • Review Debian LTS guidance if using Debian-packaged ansible-core.
  • Avoid templating untrusted remote data or module outputs through hostvars.
  • Treat inventory, host facts, and module outputs as untrusted unless controlled.

Validation and detection

  • Inventory ansible-core versions across controllers and execution environments.
  • Compare Red Hat package versions against the affected list and errata.
  • Identify playbooks using hostvars with remote data or module outputs.
  • Prioritize automation touching privileged systems or broad infrastructure groups.
  • Confirm updated execution environment images are actually used by jobs.
Prepared
Confidence
high
Sources
7

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-20: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-11079 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.5 (3.1)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
5Timeline events
2ADP providers
6Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L1.33.7redhat

Vulnerability scoring details

Base CVSS 3.1 score

5.5Medium
CVSS 3.1 vector shape for CVE-2024-11079Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. Source timelineredhat

    Made public.

  2. Source timelineredhat

    Reported to Red Hat.

  3. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  4. CVE publishedCVE Program

    The CVE record was published.

  5. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc
CVECVE Program Container

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Unknown vendoransible-coreansible-core, 0unaffected
Red HatAnsible Automation Platform Execution Environmentsansible-automation-platform/ansible-builder-rhel8, 1.2.0-93affected
Red HatAnsible Automation Platform Execution Environmentsansible-automation-platform/ansible-builder-rhel9, 3.0.1-108affected
Red HatAnsible Automation Platform Execution Environmentsansible-automation-platform/ee-29-rhel8, 2.9.27-34affected
Red HatAnsible Automation Platform Execution Environmentsansible-automation-platform/ee-minimal-rhel8, 2.12.10-56affected
Red HatAnsible Automation Platform Execution Environmentsansible-automation-platform/ee-minimal-rhel9, 2.15.13-4affected
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 8ansible-core, 1:2.16.14-1.el8apaffected
Red HatRed Hat Ansible Automation Platform 2.5 for RHEL 9ansible-core, 1:2.16.14-1.el9apaffected
Red HatRed Hat Enterprise Linux 10ansible-coreunaffected
Red HatRed Hat Enterprise Linux AI (RHEL AI)rhelai1/bootc-azure-nvidia-rhel9affected
Red HatRed Hat Enterprise Linux AI (RHEL AI)rhelai1/bootc-nvidia-rhel9affected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-20 · source CWE mapping

Improper Input Validation

Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.