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CVE-2024-46544

Estado: AnalizadaMedia (5.9)—

Incorrect Default Permissions vulnerability in Apache Tomcat Connectors allows local users to view and modify shared memory containing mod_jk configuration which may lead to information disclosure and/or denial of service.

This issue affects Apache Tomcat Connectors: from 1.2.9-beta through 1.2.49. Only mod_jk on Unix like systems is affected. Neither the ISAPI redirector nor mod_jk on Windows is affected.

Users are recommended to upgrade to version 1.2.50, which fixes the issue.

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 (2)

Apache — Tomcat ConnectorsDebian — Debian Linux

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-46544",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-46544",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-23T17:36:05.907638Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.5
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  "affected": [
    {
      "source": "security@apache.org",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Tomcat Connectors",
          "versions": [
            {
              "status": "affected",
              "version": "1.2.9-beta",
              "versionType": "semver",
              "lessThanOrEqual": "1.2.49"
            }
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  "published": "2024-09-23T11:15:10.563",
  "references": [
    {
      "url": "https://lists.apache.org/thread/q1gp7cc38hs1r8gj8gfnopwznd5fpr4d",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
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      "source": "security@apache.org"
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      "url": "http://www.openwall.com/lists/oss-security/2024/09/23/1",
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      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00010.html",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@apache.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect Default Permissions vulnerability in Apache Tomcat Connectors allows local users to view and modify shared memory containing mod_jk configuration which may lead to information disclosure and/or denial of service.\n\nThis issue affects Apache Tomcat Connectors: from 1.2.9-beta through 1.2.49. Only mod_jk on Unix like systems is affected. Neither the ISAPI redirector nor mod_jk on Windows is affected.\n\nUsers are recommended to upgrade to version 1.2.50, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de permisos predeterminados incorrectos en los conectores Apache Tomcat permite a los usuarios locales ver y modificar la memoria compartida que contiene la configuración de mod_jk, lo que puede provocar la divulgación de información o la denegación de servicio. Este problema afecta a los conectores Apache Tomcat: desde la versión 1.2.9-beta hasta la 1.2.49. Solo se ve afectado mod_jk en sistemas tipo Unix. Ni el redirector ISAPI ni mod_jk en Windows se ven afectados. Se recomienda a los usuarios que actualicen a la versión 1.2.50, que soluciona el problema."
    }
  ],
  "lastModified": "2026-06-17T07:55:29.600",
  "configurations": [
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      "nodes": [
        {
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              "versionEndExcluding": "1.2.50",
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  "sourceIdentifier": "security@apache.org"
}