CVE-2025-29419

Estado: AplazadaAlta (7.1)—

CTFd v3.7.6 was discovered to be vulnerable to a man-in-the-middle attack.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Puntuación base: 7.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.19%
Percentil entre todas las CVEs puntuadas: 7
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1557 Adversary-in-the-Middlecredential access · collection75 %
Impacto secundarioT1005 Data from Local Systemcollection65 %

AV:A (red adyacente) sin privilegios ni interacción sugiere T1210. CWE-300 (man-in-the-middle) confirma T1557 como impacto primario; confidencialidad alta permite lectura de datos (T1005).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Network Segmentation Disable or Remove Feature or Program Vulnerability Scanning User Training Threat Intelligence Program Privileged Account Management

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Ctfd — Ctfd^AI

CWE

CWE-300

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2025-29419",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-29419",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-31T17:19:38.225405Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-08-26T18:16:25.893",
  "references": [
    {
      "url": "http://ctfd.com",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/CTFd/CTFd",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/QingdaoU/OnlineJudge",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://thewindghost.github.io/#cve-2025-29419",
      "source": "cve@mitre.org"
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  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "CTFd v3.7.6 was discovered to be vulnerable to a man-in-the-middle attack."
    }
  ],
  "lastModified": "2026-09-08T19:42:20.313",
  "sourceIdentifier": "cve@mitre.org"
}