{
  "id": "CVE-2023-25135",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-02-03T05:15:10.737",
  "lastModified": "2023-02-13T14:55:14.403",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "vBulletin before 5.6.9 PL1 allows an unauthenticated remote attacker to execute arbitrary code via a crafted HTTP request that triggers deserialization. This occurs because verify_serialized checks that a value is serialized by calling unserialize and then checking for errors. The fixed versions are 5.6.7 PL1, 5.6.8 PL1, and 5.6.9 PL1."
    },
    {
      "lang": "es",
      "value": "vBulletin anterior a 5.6.9 PL1 permite que un atacante remoto no autenticado ejecute c\u00f3digo arbitrario a trav\u00e9s de una solicitud HTTP manipulada que desencadena la deserializaci\u00f3n. Esto ocurre porque verificar_serialized verifica que un valor est\u00e9 serializado llamando a unserialize y luego verificando si hay errores. Las versiones fijas son 5.6.7 PL1, 5.6.8 PL1 y 5.6.9 PL1."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vbulletin:vbulletin:5.6.7:-:*:*:*:*:*:*",
              "matchCriteriaId": "0E31FB07-6D5D-46D4-8FA1-2EDA44980728"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vbulletin:vbulletin:5.6.8:-:*:*:*:*:*:*",
              "matchCriteriaId": "8FDBA6BB-A0ED-493B-BD76-D8213BAA508C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vbulletin:vbulletin:5.6.9:-:*:*:*:*:*:*",
              "matchCriteriaId": "51F81AF8-FCA8-43F3-B324-8C144D07896F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4473890-vbulletin-5-6-9-security-patch",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.ambionics.io/blog/vbulletin-unserializable-but-unreachable",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Technical Description",
        "Third Party Advisory"
      ]
    }
  ]
}