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CVE-2007-2726

Estado: ModificadaAlta (7.8)—💥 Exploit

BitsCast 0.13.0 permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) mediante un ítem de un feed RSS 2.0 con ciertas cadenas inválidas en un elemento pubDate, como ha sido demostrado con patrones "../A" o "A/../" repetidos.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Bitscast — Bitscast

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-2726",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "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": "2007-05-16T22:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/39767",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/23993",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34344",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/3929",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/39767",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/23993",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34344",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/3929",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "BitsCast 0.13.0 allows remote attackers to cause a denial of service (application crash) via an RSS 2.0 feed item with certain invalid strings in a pubDate element, as demonstrated by repeated \"../A\" or \"A/../\" patterns."
    },
    {
      "lang": "es",
      "value": "BitsCast 0.13.0 permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) mediante un ítem de un feed RSS 2.0 con ciertas cadenas inválidas en un elemento pubDate, como ha sido demostrado con patrones \"../A\" o \"A/../\" repetidos."
    }
  ],
  "lastModified": "2026-06-16T22:40:11.803",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bitscast:bitscast:0.13.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "93A71E85-93E7-4AB0-B619-85BB123C2580"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}