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CVE-2015-5623

Estado: ModificadaMedia (4)—

Vulnerabilidad en WordPress en versiones anteriores a 4.2.3, no verifica adecuadamente la capacidad de edit_posts, lo que permite a usuarios remotos autenticados eludir las restricciones destinadas al acceso y crear borradores mediante el aprovechamiento del rol Subscriber, según lo demostrado por una acción post-quickdraft-save a wp-admin/post.php.

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 (2)

Debian — Debian LinuxWordpress — Wordpress

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-5623",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-08-03T14:59:02.633",
  "references": [
    {
      "url": "http://codex.wordpress.org/Version_4.2.3",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2015/07/23/18",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3328",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/76011",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1033037",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://core.trac.wordpress.org/changeset/33357",
      "source": "cve@mitre.org"
    },
    {
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        "Vendor Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://wpvulndb.com/vulnerabilities/8111",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://codex.wordpress.org/Version_4.2.3",
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.debian.org/security/2015/dsa-3328",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.securityfocus.com/bid/76011",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.securitytracker.com/id/1033037",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "tags": [
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        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wpvulndb.com/vulnerabilities/8111",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "WordPress before 4.2.3 does not properly verify the edit_posts capability, which allows remote authenticated users to bypass intended access restrictions and create drafts by leveraging the Subscriber role, as demonstrated by a post-quickdraft-save action to wp-admin/post.php."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en WordPress en versiones anteriores a 4.2.3, no verifica adecuadamente la capacidad de edit_posts, lo que permite a usuarios remotos autenticados eludir las restricciones destinadas al acceso y crear borradores mediante el aprovechamiento del rol Subscriber, según lo demostrado por una acción post-quickdraft-save a wp-admin/post.php."
    }
  ],
  "lastModified": "2026-06-17T00:29:27.970",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "23C4B16E-96D6-40E5-A0B2-BFAB6CF61EB4",
              "versionEndIncluding": "4.2.2"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
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            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}