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CVE-2025-1735

Estado: ModificadaAlta (7.5)—

In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* pgsql and pdo_pgsql escaping functions do not check if the underlying quoting functions returned errors. This could cause crashes if Postgres server rejects the string as invalid.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector CVSS AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). El fallo en funciones de escape de PostgreSQL permite enviar strings inválidos causando crashes del servidor (T1499.004 DoS), con potencial de manipulación de datos si se logra evasión (T1565.001 con baja confianza).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningRestrict File and Directory PermissionsPrivileged Account ManagementRemote Data StorageNetwork Segmentation

Tecnologías afectadas (1)

PHP — PHP

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-1735",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
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          "version": "2.0.3",
          "timestamp": "2025-07-14T15:58:08.629332Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "confidentialityImpact": "NONE"
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  "published": "2025-07-13T23:15:22.940",
  "references": [
    {
      "url": "https://github.com/php/php-src/security/advisories/GHSA-hrwm-9436-5mv3",
      "tags": [
        "Vendor Advisory"
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      "url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00017.html",
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  "vulnStatus": "Modified",
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          "value": "CWE-89"
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    },
    {
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      "value": "En las versiones de PHP 8.1.* anteriores a la 8.1.33, 8.2.* anteriores a la 8.2.29, 8.3.* anteriores a la 8.3.23 y 8.4.*, las funciones de escape pgsql y pdo_pgsql no comprueban si las funciones de comillas subyacentes devolvieron errores. Esto podría causar fallos si el servidor Postgres rechaza la cadena por inválida."
    }
  ],
  "lastModified": "2026-06-17T08:39:41.143",
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