CVE-2025-1097 Scanner
CVE-2025-1097 Scanner - Code Injection vulnerability in Ingress-Nginx Controller
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
9 days 10 hours
Scan only one
Domain, Subdomain, IPv4
Toolbox
-
The Ingress-Nginx Controller is widely used in Kubernetes environments to manage and route external traffic to services running inside the cluster. It acts as an entry point for applications deployed in the Kubernetes, handling tasks such as load balancing, SSL termination, and name-based virtual hosting. Operators and developers use the Ingress-Nginx Controller to ensure scalable and secure application delivery. By facilitating refined traffic management policies, it helps maintain high availability and resilience of applications. This controller is integral to many cloud-native architectures, supporting environments ranging from small-scale to enterprise-level setups.
The detected vulnerability involves a configuration injection through the unsanitized `auth-tls-match-cn` annotation. An attacker could exploit this weakness to manipulate the configuration of the Ingress-Nginx Controller. Successful exploitation might lead to arbitrary code execution, allowing attackers to compromise systems significantly. The vulnerability allows managing critical server components unsafely, potentially exposing authentication secrets. It represents a substantial security risk, necessitating immediate attention and mitigation strategies.
This vulnerability primarily resides in the `auth-tls-match-cn` annotation, which lacks proper sanitization mechanisms. Exploiting this vulnerability involves injecting configuration directives into the Nginx configuration, potentially allowing the execution of arbitrary commands. The vulnerability facilitates unauthorized manipulation of server configurations via crafted annotations leading to command injection. Attackers gain the capability to alter service behavior or access sensitive information by exploiting this flaw. The impact severity is high given that it can be leveraged for remote code execution within controlled environments.
If exploited, the code injection vulnerability may have several severe consequences. There is a risk of unauthorized code execution, leading to potential takeover or interruption of services. Sensitive data, such as cluster-wide secrets accessible to the controller, might be exposed to malicious entities. Altered configurations can disrupt service availability, negatively impacting business operations and user experience. Organizations could face significant security compromises if not addressed, potentially allowing attackers to execute commands and conduct further attacks within the network. Ensuring systems are updated and patched is crucial to prevent exploitation.
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