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CVE-2015-4633

Estado: ModificadaCrítica (9.8)—Exploit
Gravedad9.8Crítica · CVSS 3.0
Probabilidad de explotación6.07 %mayor que el 93 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB

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 (1) que atacantes remotos ejecuten comandos SQL arbitrarios mediante el parámetro number en opac-tags_subject.pl en la interfaz OPAC o (2) que usuarios autenticados remotos ejecuten comandos SQL arbitrarios mediante los parámetros Filter o (3) Criteria en reports/borrowers_out.pl en la interfaz Staff.

CVSS

Puntuación base
9.8
Versión
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
6.07 %
Percentil entre todas las CVEs puntuadas
93
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 20 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-4633",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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          "integrityImpact": "HIGH",
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
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  "affected": [
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      "affectedData": [
        {
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  "published": "2018-10-18T21:29:01.800",
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      "url": "https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14412",
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    {
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      "tags": [
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      "url": "https://koha-community.org/security-release-koha-3-18-8/",
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  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-89"
        }
      ]
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    {
      "lang": "en",
      "value": "Multiple SQL injection 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 (1) remote attackers to execute arbitrary SQL commands via the number parameter to opac-tags_subject.pl in the OPAC interface or (2) remote authenticated users to execute arbitrary SQL commands via the Filter or (3) Criteria parameter to reports/borrowers_out.pl in the Staff interface."
    },
    {
      "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 (1) que atacantes remotos ejecuten comandos SQL arbitrarios mediante el parámetro number en opac-tags_subject.pl en la interfaz OPAC o (2) que usuarios autenticados remotos ejecuten comandos SQL arbitrarios mediante los parámetros Filter o (3) Criteria en reports/borrowers_out.pl en la interfaz Staff."
    }
  ],
  "lastModified": "2026-06-17T00:27:38.333",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "3.14.16",
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            },
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "CEBF9831-C8D6-4503-8192-13D04FB057DB",
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              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
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            },
            {
              "criteria": "cpe:2.3:a:koha:koha:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "3.20.01",
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}