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CVE-2010-1129

Estado: ModificadaAlta (7.5)—
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación2.59 %mayor que el 85 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La implementación de safe_mode en PHP anteriores a v5.2.13 no manejan de forma adecuada las rutas de los nombres de directorios que no tienen un carácter "/" (barra), lo que permite a usuarios dependiendo del contexto saltarse las restricciones de intentos de acceso a través de vectores relativos al uso de la función tempsam.

CVSS

Puntuación base
7.5
Versión
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
2.59 %
Percentil entre todas las CVEs puntuadas
85
Fecha de la puntuación
23/10/2026

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 (1)

PHP — PHP

CWE

Referencias

Mostrar las 22 referencias

JSON original (NVD)

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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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  "published": "2010-03-26T20:30:00.907",
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      "value": "The safe_mode implementation in PHP before 5.2.13 does not properly handle directory pathnames that lack a trailing / (slash) character, which allows context-dependent attackers to bypass intended access restrictions via vectors related to use of the tempnam function."
    },
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    }
  ],
  "lastModified": "2026-06-16T23:17:34.207",
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      "comment": "We do not consider safe_mode / open_basedir restriction bypass issues being security sensitive. For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1 and http://www.php.net/security-note.php",
      "lastModified": "2010-03-27T00:00:00",
      "organization": "Red Hat"
    }
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}