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CVE-2024-51996

Estado: AplazadaAlta (7.5)—

Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8.

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).

🎯 Técnicas ATT&CK

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

Acceso remoto de red (AV:N, PR:N, UI:N) sin requerir interacción en aplicación expuesta (Symfony). El bypass de autenticación via cookie manipulada permite acceso con credenciales persistidas sin validación.

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

Privileged Account ManagementApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser TrainingUser Account Management

Tecnologías afectadas (1)

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

Symfony — SymfonyAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-51996",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-51996",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-13T18:49:11.199886Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "symfony",
          "product": "symfony",
          "versions": [
            {
              "status": "affected",
              "version": ">= 5.3.0, < 5.4.47"
            },
            {
              "status": "affected",
              "version": ">= 6.0.0-BETA1, < 6.4.15"
            },
            {
              "status": "affected",
              "version": ">= 7.0.0-BETA1, < 7.1.8"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:symphony_php_framework:symphony_process:*:*:*:*:*:*:*:*"
          ],
          "vendor": "symphony_php_framework",
          "product": "symphony_process",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "5.3.0"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "5.4.47",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "6.0.0-BETA1"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "6.4.15",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "7.0.0-BETA1"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "7.1.8",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-11-13T17:15:11.870",
  "references": [
    {
      "url": "https://github.com/symfony/symfony/commit/81354d392c5f0b7a52bcbd729d6f82501e94135a",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/symfony/symfony/security/advisories/GHSA-cg23-qf8f-62rr",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        },
        {
          "lang": "en",
          "value": "CWE-289"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes. When consuming a persisted remember-me cookie, Symfony does not check if the username persisted in the database matches the username attached with the cookie, leading to authentication bypass. This vulnerability is fixed in 5.4.47, 6.4.15, and 7.1.8."
    },
    {
      "lang": "es",
      "value": "Symphony process es un módulo para el framework PHP Symphony que ejecuta comandos en subprocesos. Al consumir una cookie de recordatorio persistente, Symfony no comprueba si el nombre de usuario persistente en la base de datos coincide con el nombre de usuario adjunto a la cookie, lo que provoca la omisión de la autenticación. Esta vulnerabilidad se ha corregido en 5.4.47, 6.4.15 y 7.1.8."
    }
  ],
  "lastModified": "2026-06-17T08:06:46.307",
  "sourceIdentifier": "security-advisories@github.com"
}