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    CVE-2021-23055

    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.

    Published:Apr 21, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 21, 2022
    EPSS Score:0.00178
    CVSS Score:6.5

    Affected Products

    Vendor
    F5
    Product
    Nginx Ingress Controller

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-55723 (CVSS 8.7) — When NGINX Ingress Controller is configured with Custom Resource Definitions (CRDs) or Ingress annotations, an…
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    CVE-2026-42055 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module…
    CVE-2026-9256 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerabilit…
    CVE-2026-42946 (CVSS 8.3) — A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excess…
    CVE-2026-42945 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerabilit…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High