CVE-2011-2688

Estado: ModificadaAlta (7.5)—

Vulnerabilidad de inyección SQL en mysql/mysql-auth.pl en el módulo de mod_authnz_external v3.2.5 y anteriores para Apache HTTP Server, permite a atacantes remotos ejecutar comandos SQL a través del campo de usuario.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 5.66%
Percentil entre todas las CVEs puntuadas: 93
Fecha de la puntuación: 9/10/2026

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 (2)

Debian — Debian Linux MOD Authnz External Project — MOD Authnz External

CWE

CWE-89

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2011-2688",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-07-28T18:55:02.750",
  "references": [
    {
      "url": "http://anders.fix.no/software/#unix",
      "tags": [
        "Third Party Advisory"
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    },
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      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633637",
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      "tags": [
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    },
    {
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      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2011/dsa-2279",
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    },
    {
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    },
    {
      "url": "http://www.securityfocus.com/bid/48653",
      "tags": [
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        "VDB Entry"
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      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68799",
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      "source": "secalert@redhat.com"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633637",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/07/12/10",
      "tags": [
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    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/07/12/17",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/48653",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68799",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección SQL en mysql/mysql-auth.pl en el módulo de mod_authnz_external v3.2.5 y anteriores para Apache HTTP Server, permite a atacantes remotos ejecutar comandos SQL a través del campo de usuario."
    }
  ],
  "lastModified": "2026-06-16T23:31:47.983",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mod_authnz_external_project:mod_authnz_external:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "350DFCA6-8309-4D4B-AA24-2330FE58FFA1",
              "versionEndIncluding": "3.2.5"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "5A6CD1F4-4C0E-4989-A2B3-DC086E8E80A3"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639"
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244"
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "secalert@redhat.com"
}