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CVE-2013-4547

Estado: ModificadaAlta (7.5)—

nginx 0.8.41 through 1.4.3 and 1.5.x before 1.5.7 allows remote attackers to bypass intended restrictions via an unescaped space character in a URI.

CVSS

Probabilidad de explotación (EPSS)

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 (5)

F5 — NginxOpensuse — OpensuseSuse — Lifecycle Management ServerSuse — Studio OnsiteSuse — Webyast

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-4547",
  "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": "2013-11-23T18:55:04.687",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00007.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
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    },
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      "tags": [
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    },
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    },
    {
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    {
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      "source": "secalert@redhat.com"
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    {
      "url": "http://www.debian.org/security/2012/dsa-2802",
      "tags": [
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      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00007.html",
      "tags": [
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    {
      "url": "http://mailman.nginx.org/pipermail/nginx-announce/2013/000125.html",
      "tags": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/55822",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "http://secunia.com/advisories/55825",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2012/dsa-2802",
      "tags": [
        "Broken Link"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-116"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "nginx 0.8.41 through 1.4.3 and 1.5.x before 1.5.7 allows remote attackers to bypass intended restrictions via an unescaped space character in a URI."
    },
    {
      "lang": "es",
      "value": "nginx 0.8.41 hasta la versión 1.4.3 y 1.5.x anterior a la versión 1.5.7 permite a atacantes remotos evadir restricciones intencionadas a través de un carácter de espacio sin escape en una URI."
    }
  ],
  "lastModified": "2026-06-16T23:57:25.787",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "1.4.4",
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            },
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              "versionEndIncluding": "1.5.6",
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            }
          ],
          "operator": "OR"
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    },
    {
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            },
            {
              "criteria": "cpe:2.3:a:suse:studio_onsite:1.3:*:*:*:*:*:*:*",
              "vulnerable": true,
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            },
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  "sourceIdentifier": "secalert@redhat.com"
}