CVE-2024-2339

{
  "id": "CVE-2024-2339",
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          "options": [
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              "exploitation": "none"
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              "automatable": "no"
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            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2024-08-02T19:52:46.930699Z"
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        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "impactScore": 6,
        "exploitabilityScore": 1.3
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        "source": "nvd@nist.gov",
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  "affected": [
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      "affectedData": [
        {
          "vendor": "DALIBO",
          "product": "PostgreSQL Anonymizer",
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          "vendor": "dalibo",
          "product": "postgresql_anonymizer",
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  "published": "2024-03-08T20:15:46.170",
  "references": [
    {
      "url": "https://gitlab.com/dalibo/postgresql_anonymizer/-/commit/e517b38e62e50871b04011598e73a7308bdae9d9",
      "tags": [
        "Patch"
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      "url": "https://gitlab.com/dalibo/postgresql_anonymizer/-/commit/e517b38e62e50871b04011598e73a7308bdae9d9",
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  "vulnStatus": "Analyzed",
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      "source": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
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  "descriptions": [
    {
      "lang": "en",
      "value": "PostgreSQL Anonymizer v1.2 contains a vulnerability  that allows a user who owns a table to elevate to superuser. A user can define a masking function for a column and place malicious code in that function. When a privileged user applies the masking rules using the static masking or the anonymous dump method, the malicious code is executed and can grant escalated privileges to the malicious user. PostgreSQL Anonymizer v1.2 does provide a protection against this risk with the restrict_to_trusted_schemas option, but that protection is incomplete. Users that don't own a table, especially masked users cannot exploit this vulnerability. The problem is resolved in v1.3."
    },
    {
      "lang": "es",
      "value": "PostgreSQL Anonymizer v1.2 contiene una vulnerabilidad que permite a un usuario propietario de una tabla ascender a superusuario. Un usuario puede definir una función de enmascaramiento para una columna y colocar código malicioso en esa función. Cuando un usuario privilegiado aplica las reglas de enmascaramiento mediante el enmascaramiento estático o el método de volcado anónimo, el código malicioso se ejecuta y puede otorgar privilegios aumentados al usuario malintencionado. PostgreSQL Anonymizer v1.2 proporciona protección contra este riesgo con la opción restrict_to_trusted_schemas, pero esa protección está incompleta. Los usuarios que no poseen una mesa, especialmente los usuarios enmascarados, no pueden aprovechar esta vulnerabilidad. El problema se resuelve en v1.3."
    }
  ],
  "lastModified": "2026-06-17T07:24:20.793",
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