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CVE-2024-28862

Estado: AnalizadaMedia (5.5)—

La librería Ruby One Time Password (ROTP) es una librería de código abierto para generar y validar contraseñas de un solo uso. Las versiones afectadas tenían permisos predeterminados demasiado permisivos. Los usuarios deben actualizar a la versión 6.3.0. Los usuarios que no puedan parchear pueden corregir los permisos de los archivos después de la instalación.

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)

Rotp Project — Rotp

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-28862",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-28862",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-21T20:13:54.301330Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "mdp",
          "product": "rotp",
          "versions": [
            {
              "status": "affected",
              "version": "= 6.2.2"
            },
            {
              "status": "affected",
              "version": "= 6.2.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-03-16T00:15:07.570",
  "references": [
    {
      "url": "https://github.com/mdp/rotp/security/advisories/GHSA-x2h8-qmj4-g62f",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/mdp/rotp/security/advisories/GHSA-x2h8-qmj4-g62f",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Ruby One Time Password library (ROTP) is an open source library for generating and validating one time passwords. Affected versions had overly permissive default permissions. Users should patch to version 6.3.0. Users unable to patch may correct file permissions after installation."
    },
    {
      "lang": "es",
      "value": "La librería Ruby One Time Password (ROTP) es una librería de código abierto para generar y validar contraseñas de un solo uso. Las versiones afectadas tenían permisos predeterminados demasiado permisivos. Los usuarios deben actualizar a la versión 6.3.0. Los usuarios que no puedan parchear pueden corregir los permisos de los archivos después de la instalación."
    }
  ],
  "lastModified": "2026-06-17T07:21:54.490",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rotp_project:rotp:*:*:*:*:*:ruby:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FE60215E-89BD-4D62-ADEA-A174B376D87A",
              "versionEndExcluding": "6.3.0",
              "versionStartIncluding": "6.2.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}