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CVE-2025-1098
Good to know:

Date: March 24, 2025
A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the "mirror-target" and "mirror-host" Ingress annotations can be used to inject arbitrary configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)
Severity Score
Related Resources (8)
Severity Score
Weakness Type (CWE)
Top Fix

Upgrade Version
Upgrade to version https://github.com/kubernetes/ingress-nginx.git - controller-v1.12.1;https://github.com/kubernetes/ingress-nginx.git - controller-v1.11.5
CVSS v3.1
Base Score: |
|
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | LOW |
Privileges Required (PR): | LOW |
User Interaction (UI): | NONE |
Scope (S): | UNCHANGED |
Confidentiality (C): | HIGH |
Integrity (I): | HIGH |
Availability (A): | HIGH |