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CVE-2023-22463

Estado: ModificadaCrítica (9.8)—

KubePi is a k8s panel. The jwt authentication function of KubePi through version 1.6.2 uses hard-coded Jwtsigkeys, resulting in the same Jwtsigkeys for all online projects. This means that an attacker can forge any jwt token to take over the administrator account of any online project. Furthermore, they may use the administrator to take over the k8s cluster of the target enterprise. `session.go`, the use of hard-coded JwtSigKey, allows an attacker to use this value to forge jwt tokens arbitrarily. The JwtSigKey is confidential and should not be hard-coded in the code. The vulnerability has been fixed in 1.6.3. In the patch, JWT key is specified in app.yml. If the user leaves it blank, a random key will be used. There are no workarounds aside from upgrading.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Fit2cloud — Kubepi

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-22463",
  "cveTags": [],
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2025-03-10T21:02:36.455791Z"
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  "published": "2023-01-04T16:15:09.143",
  "references": [
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      "url": "https://github.com/KubeOperator/KubePi/blob/da784f5532ea2495b92708cacb32703bff3a45a3/internal/api/v1/session/session.go#L35",
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-798"
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      "lang": "en",
      "value": "KubePi is a k8s panel. The jwt authentication function of KubePi through version 1.6.2 uses hard-coded Jwtsigkeys, resulting in the same Jwtsigkeys for all online projects. This means that an attacker can forge any jwt token to take over the administrator account of any online project. Furthermore, they may use the administrator to take over the k8s cluster of the target enterprise. `session.go`, the use of hard-coded JwtSigKey, allows an attacker to use this value to forge jwt tokens arbitrarily. The JwtSigKey is confidential and should not be hard-coded in the code. The vulnerability has been fixed in 1.6.3. In the patch, JWT key is specified in app.yml. If the user leaves it blank, a random key will be used. There are no workarounds aside from upgrading."
    },
    {
      "lang": "es",
      "value": "KubePi es un panel de k8s. La función de autenticación jwt de KubePi hasta la versión 1.6.2 utiliza Jwtsigkeys codificadas, lo que da como resultado las mismas Jwtsigkeys para todos los proyectos en línea. Esto significa que un atacante puede falsificar cualquier token jwt para hacerse cargo de la cuenta de administrador de cualquier proyecto en línea. Además, pueden utilizar el administrador para hacerse cargo del clúster k8s de la empresa de destino. `session.go`, el uso de JwtSigKey codificado, permite a un atacante usar este valor para falsificar tokens jwt de forma arbitraria. La JwtSigKey es confidencial y no debe estar codificada en el código. La vulnerabilidad se ha solucionado en 1.6.3. En el parche, la clave JWT se especifica en app.yml. Si el usuario lo deja en blanco, se utilizará una clave aleatoria. No existen workarounds aparte de la actualización."
    }
  ],
  "lastModified": "2026-06-17T05:35:30.500",
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