« Volver al listado

CVE-2012-4257

Estado: ModificadaMedia (5)—

Yaqas (Yet Another Question & Answer System) 1.0 Alpha 1 allows remote attackers to obtain sensitive information via an invalid character in the PHPSESSID, which reveals the installation path in an error message.

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)

George Karpouzas — YET Another Question & Answer System

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-4257",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "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": "2012-08-13T18:55:05.973",
  "references": [
    {
      "url": "http://hauntit.blogspot.com/2012/03/en-yaqas-cms-alpha1-information.html",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.org/files/112248/Yaqas-CMS-Alpha1-Information-Disclosure.html",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75205",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://hauntit.blogspot.com/2012/03/en-yaqas-cms-alpha1-information.html",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://packetstormsecurity.org/files/112248/Yaqas-CMS-Alpha1-Information-Disclosure.html",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75205",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Yaqas (Yet Another Question & Answer System) 1.0 Alpha 1 allows remote attackers to obtain sensitive information via an invalid character in the PHPSESSID, which reveals the installation path in an error message."
    },
    {
      "lang": "es",
      "value": "Yaqas (Yet Another Question & Answer System) v1.0 Alpha 1, permite a atacantes remotos obtener información sensible a través de un carácter no válido en el PHPSESSID, lo cual revela la ruta de instalación en un mensaje de error.\r\n"
    }
  ],
  "lastModified": "2026-06-16T23:44:43.320",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:george_karpouzas:yet_another_question_\\&_answer_system:1.0:alpha1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9091981D-21AC-4838-80C9-7D1E8CB4CEA7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}