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CVE-2015-4632

Estado: ModificadaAlta (7.5)—Exploit
Gravedad7.5Alta · CVSS 3.0
Probabilidad de explotación52 %mayor que el 99 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB · Plantilla de Nuclei (detección automática y masiva)

Múltiples vulnerabilidades Cross-Site Scripting (XSS) en Koha, en versiones 3.14.x anteriores a la 3.14.16, versiones 3.16.x anteriores a la 3.16.12, versiones 3.18.x anteriores a la 3.18.08 y versiones 3.20.x anteriores a la 3.20.1, permiten que atacantes remotos lean archivos arbitrarios mediante un ..%2f (punto punto barra cifrada) en el parámetro template_path en (1) svc/virtualshelves/search o (2) svc/members/search.

CVSS

Puntuación base
7.5
Versión
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
52 %
Percentil entre todas las CVEs puntuadas
99
Fecha de la puntuación
21/10/2026

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).

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)

Koha — Koha

CWE

Referencias

Mostrar las 18 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-4632",
  "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
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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  ],
  "published": "2018-10-18T21:29:01.333",
  "references": [
    {
      "url": "https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14408",
      "tags": [
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        "Patch",
        "Third Party Advisory"
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    {
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    {
      "url": "https://koha-community.org/security-release-koha-3-18-8/",
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        "Release Notes"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://koha-community.org/security-release-koha-3-20-1/",
      "tags": [
        "Release Notes"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://packetstormsecurity.com/files/132458/Koha-ILS-3.20.x-CSRF-XSS-Traversal-SQL-Injection.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
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    },
    {
      "url": "https://seclists.org/fulldisclosure/2015/Jun/80",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
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    {
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    },
    {
      "url": "https://www.sba-research.org/2015/06/24/researchers-of-sba-research-found-several-critical-security-vulnerabilities-in-the-koha-library-software-via-combinatorial-testing/",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14408",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://koha-community.org/koha-3-14-16-released/",
      "tags": [
        "Release Notes"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://koha-community.org/security-release-koha-3-16-12/",
      "tags": [
        "Release Notes"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://koha-community.org/security-release-koha-3-18-8/",
      "tags": [
        "Release Notes"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://koha-community.org/security-release-koha-3-20-1/",
      "tags": [
        "Release Notes"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://packetstormsecurity.com/files/132458/Koha-ILS-3.20.x-CSRF-XSS-Traversal-SQL-Injection.html",
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        "Third Party Advisory",
        "VDB Entry"
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      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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        "VDB Entry"
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    },
    {
      "url": "https://www.sba-research.org/2015/06/24/researchers-of-sba-research-found-several-critical-security-vulnerabilities-in-the-koha-library-software-via-combinatorial-testing/",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple directory traversal vulnerabilities in Koha 3.14.x before 3.14.16, 3.16.x before 3.16.12, 3.18.x before 3.18.08, and 3.20.x before 3.20.1 allow remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the template_path parameter to (1) svc/virtualshelves/search or (2) svc/members/search."
    },
    {
      "lang": "es",
      "value": "Múltiples vulnerabilidades Cross-Site Scripting (XSS) en Koha, en versiones 3.14.x anteriores a la 3.14.16, versiones 3.16.x anteriores a la 3.16.12, versiones 3.18.x anteriores a la 3.18.08 y versiones 3.20.x anteriores a la 3.20.1, permiten que atacantes remotos lean archivos arbitrarios mediante un ..%2f (punto punto barra cifrada) en el parámetro template_path en (1) svc/virtualshelves/search o (2) svc/members/search."
    }
  ],
  "lastModified": "2026-06-17T00:27:38.180",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "214E9AA7-580C-4028-AB21-0D723D3037FD",
              "versionEndExcluding": "3.14.16",
              "versionStartIncluding": "3.14.00"
            },
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CEBF9831-C8D6-4503-8192-13D04FB057DB",
              "versionEndExcluding": "3.16.12",
              "versionStartIncluding": "3.16.00"
            },
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E6E51D4D-9FD8-44A8-8FB0-4880927429D1",
              "versionEndExcluding": "3.18.08",
              "versionStartIncluding": "3.18.00"
            },
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3EBE685F-DE28-42F4-A071-0A14DE61D0C0",
              "versionEndExcluding": "3.20.01",
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            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}