Iniciar sesión
Deutsch English Español Polski
Alta

Improper Input Validation and Command Injection in Ansible

  • Publicada: 22.09.2021
  • Actualizado: 11.10.2026 11:19

A flaw was found in Ansible, where a user's controller is vulnerable to template injection. This issue can occur through facts used in the template if the user is trying to put templates in multi-line YAML strings and the facts being handled do not routinely include special template characters. This flaw allows attackers to perform command injection, which discloses sensitive information. The highest threat from this vulnerability is to confidentiality and integrity.

Software afectado

Haz clic en una tecnología para ver todas sus vulnerabilidades.

PlataformaPaqueteVersiones vulnerablesCorregida en
Python (PyPI) ansible < 2.9.23rc1, >= 2.10.0a1, < 2.10.11rc1, >= 2.11.0a1, < 2.11.2rc1 2.9.23rc1, 2.10.11rc1, 2.11.2rc1

Referencias

Puntuación CVSS 7.1/10
Vector CVSS
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Debilidad (CWE)
CWE-20, CWE-77, CWE-94
Plataforma
Python (PyPI)
Paquete
ansible
Publicada
22.09.2021
Actualizado
11.10.2026 11:19

Fuentes y licencias

OSV / GitHub Advisory Database - PYSEC-2021-358 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-2pfh-q76x-gwvm - CC BY 4.0

Historial de vulnerabilidades: ansible

Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.

Todas (68) en el archivo
Entradas en total
68
Primera → última
09.2013 12.2025
Sin corrección
2
Explotada en ataques
0

Distribución por gravedad

  • Crítica 9
  • Alta 24
  • Media 27
  • Baja 6
  • Sin evaluar 2

Divulgaciones por año

antes: 4

Gravedad:
  1. Ansible leaks password to logs
    Alta · 7.5 CVE-2022-3697 >= 2.5.0, < 7.0.0 7.0.0
  2. Improper Input Validation and Command Injection in Ansible esta entrada
    Alta · 7.1 CVE-2021-3583 < 2.9.23rc1, >= 2.10.0a1, < 2.10.11rc1, >= 2.11.0a1, < 2.11.2rc1 2.9.23rc1, 2.10.11rc1, 2.11.2rc1
  3. Insertion of Sensitive Information into Log File in ansible
    Alta · 5.5 CVE-2021-20178 < 2.9.18 2.9.18
  4. Ansible Exposes Sensitive Information
    Alta · 7.5 CVE-2021-20228 >= 2.10.0a1, < 2.10.6rc1, >= 2.9.0a1, < 2.9.18rc1, < 2.8.19rc1 2.10.6rc1, 2.9.18rc1, 2.8.19rc1
  5. OS Command Injection and Improper Input Validation in ansible
    Alta · 7.3 CVE-2019-14904 < 2.7.16, >= 2.8.0a1, < 2.8.8, >= 2.9.0a1, < 2.9.3 2.7.16, 2.8.8, 2.9.3
  6. Externally Controlled Reference to a Resource in Another Sphere, Improper Input Validation, and External Control of File Name or Path in Ansible
    Alta · 5.6 CVE-2019-14905 >= 2.7.0a1, < 2.7.16, >= 2.8.0a1, < 2.8.8, >= 2.9.0a1, < 2.9.3 2.7.16, 2.8.8, 2.9.3
  7. Path Traversal in Ansible
    Alta · 7.8 CVE-2020-1737 >= 2.8.0a1, < 2.8.9, >= 2.9.0a1, < 2.9.6, < 2.7.17 2.8.9, 2.9.6, 2.7.17
  8. OS Command Injection in ansible
    Alta · 7.4 CVE-2020-1734 >= 2.10.0a1, < 2.10.0rc1, >= 2.9.0a1, < 2.9.11, < 2.8.13 2.10.0rc1, 2.9.11, 2.8.13
  9. The safe_eval function in Ansible before 1.5.4 does not properly restrict the code subset, which allows remote attackers to execute arbitrary code via crafted instructions.
    Crítica · 9.8 CVE-2014-4657 < 1.5.4 1.5.4
  10. The safe_eval function in Ansible before 1.6.4 does not properly restrict the code subset, which allows remote attackers to execute arbitrary code via crafted instructions. NOTE: this vulnerability ex
    Crítica · 9.8 CVE-2014-4678 < 1.6.4 1.6.4
  11. Multiple argument injection vulnerabilities in Ansible before 1.6.7 allow remote attackers to execute arbitrary code by leveraging access to an Ansible managed host and providing a crafted fact, as de
    Crítica · 9.8 CVE-2014-4967 < 1.6.7 1.6.7
  12. Ansible before 1.6.7 does not prevent inventory data with "{{" and "lookup" substrings, and does not prevent remote data with "{{" substrings, which allows remote attackers to execute arbitrary code v
    Crítica · 9.8 CVE-2014-4966 < 1.6.7 1.6.7
  13. Ansible prior to 1.5.4 mishandles the evaluation of some strings.
    Alta · 7.5 CVE-2014-2686 < 1.5.4 1.5.4
  14. ansible before versions 2.8.6, 2.7.14, 2.6.20 is vulnerable to a None
    Alta · 6.5 CVE-2019-14856 >= 2.6.0, < 2.6.20, >= 2.7.0, < 2.7.14, >= 2.8.0, < 2.8.6 2.6.20, 2.7.14, 2.8.6
  15. Exposure of Sensitive Information to an Unauthorized Actor in ansible
    Alta · 6.5 CVE-2019-10217 >= 2.8.0a1, < 2.8.4 2.8.4
  16. ansible-playbook -k and ansible cli tools, all versions 2.8.x before 2.8.4, all 2.7.x before 2.7.13 and all 2.6.x before 2.6.19, prompt passwords by expanding them from templates as they could contain
    Alta · 6.5 CVE-2019-10206 >= 2.6.0, < 2.6.19, >= 2.7.0, < 2.7.13, >= 2.8.0, < 2.8.4 2.6.19, 2.7.13, 2.8.4
  17. In 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 level which lead to a disclosure of credentials if a plugin
    Alta · 7.8 CVE-2019-14846 < 2.6.20, >= 2.7.0, < 2.7.14, >= 2.8.0, < 2.8.6 2.6.20, 2.7.14, 2.8.6
  18. ansible before versions 2.5.14, 2.6.11, 2.7.5 is vulnerable to a information disclosure flaw in vvv+ mode with no_log on that can lead to leakage of sensible data.
    Alta · 5.3 CVE-2018-16876 >= 2.5.0, < 2.5.14, >= 2.6.0, < 2.6.11, >= 2.7.0, < 2.7.5 2.5.14, 2.6.11, 2.7.5
  19. Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen
    Alta · 7.8 CVE-2018-16837 >= 2.7, < 2.7.1, >= 2.6, < 2.6.7, < 2.5.11 2.7.1, 2.6.7, 2.5.11
  20. Ansible apt_key module does not properly verify key fingerprint
    Alta · 7.5 CVE-2016-8614 < 2.2.0.0 2.2.0.0
  21. Ansible fails to properly sanitize fact variables sent from the Ansible controller
    Crítica · 9.1 CVE-2016-8628 < 2.2.0.0 2.2.0.0
  22. Ansible fails to properly mark lookup-plugin results as unsafe
    Crítica · 9.8 CVE-2017-7481 >= 2.3.0.0, < 2.3.1.0, < 2.1.6.0, >= 2.2.0.0, < 2.2.3.0 2.3.1.0, 2.1.6.0, 2.2.3.0
  23. A flaw was found in ansible. ansible.cfg is read from the current working directory which can be altered to make it point to a plugin or a module path under the control of an attacker, thus allowing t
    Alta · 7.8 CVE-2018-10875 >= 2.5, < 2.5.6, >= 2.4, < 2.4.6.0, >= 2.6, < 2.6.1 2.5.6, 2.4.6.0, 2.6.1
  24. Ansible exposes sensitive data in log files and on the terminal
    Alta · 5.9 CVE-2018-10855 >= 2.5.0a1, < 2.5.5, >= 2.4.0.0, < 2.4.5.0 2.5.5, 2.4.5.0
  25. In ansible it was found that inventory variables are loaded from current working directory when running ad-hoc command which are under attacker's control, allowing to run arbitrary code as a result.
    Alta · 7.8 CVE-2018-10874 < 2.4.6.0, >= 2.5, < 2.5.6, >= 2.6, < 2.6.1 2.4.6.0, 2.5.6, 2.6.1
  26. Ansible before version 2.3 has an input validation vulnerability in the handling of data sent from client systems. An attacker with control over a client system being managed by Ansible, and the abili
    Alta · 8.0 CVE-2017-7466 < 2.3.0.0 2.3.0.0
  27. Ansible fails to cache SSH host keys
    Crítica · 7.4 CVE-2013-2233 < 1.2.1 1.2.1
  28. Ansible is vulnerable to an improper input validation in Ansible's handling of data sent from client systems
    Crítica · 8.1 CVE-2016-9587 < 2.1.4.0, >= 2.2.0.0, < 2.2.1.0 2.1.4.0, 2.2.1.0
  29. A flaw was found in the way Ansible (2.3.x before 2.3.3, and 2.4.x before 2.4.1) passed certain parameters to the jenkins_plugin module. Remote attackers could use this flaw to expose sensitive inform
    Crítica · 9.8 CVE-2017-7550 >= 2.3.0.0, < 2.3.3.0, >= 2.4.0.0, < 2.4.1.0 2.3.3.0, 2.4.1.0
  30. The user module in ansible before 1.6.6 allows remote authenticated users to execute arbitrary commands.
    Alta · 8.8 CVE-2014-3498 < 1.6.6 1.6.6
  31. The chroot, jail, and zone connection plugins in ansible before 1.9.2 allow local users to escape a restricted environment via a symlink attack.
    Alta · 7.8 CVE-2015-6240 < 1.9.2 1.9.2
  32. Link Following in ansible
    Alta · 7.8 CVE-2016-3096 >= 2.0.0.0, < 2.0.2.0, < 1.9.6.1 2.0.2.0, 1.9.6.1
  33. Ansible does not verify that the server hostname matches a domain name in certificates
    Alta · 7.5 CVE-2015-3908 < 1.9.2 1.9.2

Identifica las vulnerabilidades de tu aplicación

Con la integración de DockRay y el inventario de software activado, DockRay compara las versiones notificadas de los componentes con las vulnerabilidades conocidas y avisa de las coincidencias confirmadas. La cobertura depende de la tecnología compatible y de los avisos disponibles.

Conectar tu aplicación
Newsletter DockRay

La seguridad de tus aplicaciones en tu correo

Vulnerabilidades importantes, recomendaciones concretas y consejos prácticos para tus aplicaciones. Elige tus tecnologías y sigue lo que importa para tu proyecto.

  • Un resumen diario de nuevas vulnerabilidades, también las críticas.
  • Avisos sobre actualizaciones importantes.
  • Consejos prácticos sobre seguridad y monitorización de aplicaciones.

Déjalo vacío para recibir avisos de todas las tecnologías.

Política de privacidad

Suscripción gratuita. Date de baja con un clic en cualquier correo.