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CVE-2022-25845

Estado: ModificadaCrítica (9.8)—

The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).

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 (2)

Alibaba — FastjsonOracle — Communications Cloud Native Core Unified Data Repository

CWE

Referencias

JSON original (NVD)

Mostrar
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      "description": [
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          "value": "CWE-502"
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      "lang": "en",
      "value": "The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode)."
    },
    {
      "lang": "es",
      "value": "El paquete com.alibaba:fastjson versiones anteriores a 1.2.83, es vulnerable a una Deserialización de Datos No Confiables al omitir las restricciones de cierre de autoType por defecto, lo cual es posible bajo determinadas condiciones. La explotación de esta vulnerabilidad permite atacar servidores remotos. Mitigación: Si la actualización no es posible, puede habilitar [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode)"
    }
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  "lastModified": "2026-06-17T04:34:22.803",
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