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CVE-2013-2173

Estado: ModificadaMedia (4.3)—

wp-includes/class-phpass.php en WordPress v3.5.1, cuando un password protegido existe, permite a atacantes remotos causar una denegación de servicio (consumo de CPU) mediante una valor especialmente diseñado para cierto cookie wp-postpass.

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 (1)

Wordpress — Wordpress

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-2173",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "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": "2013-06-21T13:57:25.497",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2013-06/0052.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://codex.wordpress.org/Version_3.5.2",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2013/06/12/2",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://wordpress.org/news/2013/06/wordpress-3-5-2/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2718",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/wpscanteam/wpscan/issues/219",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://vndh.net/note:wordpress-351-denial-service",
      "tags": [
        "Exploit"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://archives.neohapsis.com/archives/bugtraq/2013-06/0052.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://codex.wordpress.org/Version_3.5.2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2013/06/12/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://wordpress.org/news/2013/06/wordpress-3-5-2/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2718",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/wpscanteam/wpscan/issues/219",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vndh.net/note:wordpress-351-denial-service",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "wp-includes/class-phpass.php in WordPress 3.5.1, when a password-protected post exists, allows remote attackers to cause a denial of service (CPU consumption) via a crafted value of a certain wp-postpass cookie."
    },
    {
      "lang": "es",
      "value": "wp-includes/class-phpass.php en WordPress v3.5.1, cuando un password protegido existe, permite a atacantes remotos causar una denegación de servicio (consumo de CPU) mediante una valor especialmente diseñado para cierto cookie wp-postpass."
    }
  ],
  "lastModified": "2026-06-16T23:52:53.057",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress:3.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0AACC9C9-83F3-4430-89C8-63D8696D2143"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}