CVE-2007-2138

Estado: ModificadaMedia (6)—
Untrusted search path vulnerability in PostgreSQL before 7.3.19, 7.4.x before 7.4.17, 8.0.x before 8.0.13, 8.1.x before 8.1.9, and 8.2.x before 8.2.4 allows remote authenticated users, when permitted to call a SECURITY DEFINER function, to gain the privileges of the function owner, related to "search_path settings."
CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Puntuación base: 6
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.69%
Percentil entre todas las CVEs puntuadas: 89
Fecha de la puntuación: 7/10/2026
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 (3)

Canonical — Ubuntu Linux Debian — Debian Linux Postgresql — Postgresql
CWE

CWE-264
Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-2138",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "baseScore": 6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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        "userInteractionRequired": false
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  "published": "2007-04-24T20:19:00.000",
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Untrusted search path vulnerability in PostgreSQL before 7.3.19, 7.4.x before 7.4.17, 8.0.x before 8.0.13, 8.1.x before 8.1.9, and 8.2.x before 8.2.4 allows remote authenticated users, when permitted to call a SECURITY DEFINER function, to gain the privileges of the function owner, related to \"search_path settings.\""
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de búsqueda en ruta no confiable en PostgreSQL anterior a 7.3.19, 7.4.x anterior a  7.4.17, 8.0.x anterior a 8.0.13, 8.1.x anterior a 8.1.9, y 8.2.x anterior a 8.2.4 permite a usuarios remotos validados, cuando se permite hacer la llamada a la función SECURITY DEFINER, para ganar los privilegios de la función propietaria, relacionado con \"configuración de search_path\"."
    }
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  "lastModified": "2026-06-16T22:39:00.617",
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