CWE
732
Advisory Published
Updated

CVE-2021-23055

First published: Thu Apr 21 2022(Updated: )

On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Credit: f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
F5 NGINX Ingress Controller>=1.0.0<1.12.3
F5 NGINX Ingress Controller>=2.0.0<2.0.3

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Frequently Asked Questions

  • What is CVE-2021-23055?

    CVE-2021-23055 is a vulnerability in NGINX Ingress Controller versions before 2.0.3 and 1.x before 1.12.3.

  • What is the severity of CVE-2021-23055?

    The severity of CVE-2021-23055 is medium with a CVSS score of 6.5.

  • How does CVE-2021-23055 affect software?

    CVE-2021-23055 affects NGINX Ingress Controller versions before 2.0.3 and 1.x before 1.12.3.

  • How can I fix CVE-2021-23055?

    To fix CVE-2021-23055, upgrade NGINX Ingress Controller to version 2.0.3 or 1.12.3.

  • Where can I find more information about CVE-2021-23055?

    More information about CVE-2021-23055 can be found at the following link: [https://support.f5.com/csp/article/K01051452](https://support.f5.com/csp/article/K01051452).

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