CVE-2006-4019

Estado: ModificadaMedia (6.4)—💥 Exploit
Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users.
CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Puntuación base: 6.4
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 9.98%
Percentil entre todas las CVEs puntuadas: 95
Fecha de la puntuación: 6/10/2026
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).
💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
Publicado en Exploit-DB · SquirrelMail < 1.4.7 - Arbitrary Variable Overwrite (11/8/2016)
Tecnologías afectadas (1)

Squirrelmail — Squirrelmail
CWE

NVD-CWE-Other
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2006-4019",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
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  "published": "2006-08-11T21:04:00.000",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de evaluación de variable dinámica en compose.php en SquirrelMail 1.4.0 hasta la versión 1.4.7 permite a atacantes remotos sobreescribir variables del programa arbitrarias y leer o escribir los archivos adjuntos y preferencias de otros usuarios."
    }
  ],
  "lastModified": "2026-06-16T22:28:16.320",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "B08E51F1-3764-4146-89C1-20B9B8EE1222"
            },
            {
              "criteria": "cpe:2.3:a:squirrelmail:squirrelmail:1.4.3a:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CD4071B2-3D4F-4755-98B1-E28CEB05EA8B"
            },
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              "vulnerable": true,
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          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nSquirrelMail, SquirrelMail, 1.4.8"
}