CVE-2025-12058
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-502
Deserialización de datos no confiables
Fecha de publicación:
29/10/2025
Última modificación:
30/10/2025
Descripción
*** Pendiente de traducción *** The Keras.Model.load_model method, including when executed with the intended security mitigation safe_mode=True, is vulnerable to arbitrary local file loading and Server-Side Request Forgery (SSRF).<br />
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This vulnerability stems from the way the StringLookup layer is handled during model loading from a specially crafted .keras archive. The constructor for the StringLookup layer accepts a vocabulary argument that can specify a local file path or a remote file path.<br />
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* Arbitrary Local File Read: An attacker can create a malicious .keras file that embeds a local path in the StringLookup layer&#39;s configuration. When the model is loaded, Keras will attempt to read the content of the specified local file and incorporate it into the model state (e.g., retrievable via get_vocabulary()), allowing an attacker to read arbitrary local files on the hosting system.<br />
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* Server-Side Request Forgery (SSRF): Keras utilizes tf.io.gfile for file operations. Since tf.io.gfile supports remote filesystem handlers (such as GCS and HDFS) and HTTP/HTTPS protocols, the same mechanism can be leveraged to fetch content from arbitrary network endpoints on the server&#39;s behalf, resulting in an SSRF condition.<br />
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The security issue is that the feature allowing external path loading was not properly restricted by the safe_mode=True flag, which was intended to prevent such unintended data access.
Impacto
Puntuación base 4.0
5.90
Gravedad 4.0
MEDIA



