{
  "cveId": "CVE-2018-19052",
  "url": "https://patchblox.com/security/cve/CVE-2018-19052",
  "summary": "CVE-2018-19052 is fixed in 10 products on 1 platform, first by lighttpd 1.4.45-1ubuntu3.18.04.1\u002Besm1, released November 6, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "lighttpd: An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50",
  "description": "An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing \u0027/\u0027 character, but the alias target filesystem path does have a trailing \u0027/\u0027 character.",
  "published": "2018-11-06T21:29:00Z",
  "severity": "Low",
  "epss": 0.13714,
  "epssPercentile": 0.96523,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "lighttpd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-authn-gssapi",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-authn-gssapi 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-authn-gssapi-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-authn-ldap",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-authn-ldap 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-authn-ldap-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-authn-mysql",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-authn-mysql 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-authn-mysql-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-cml",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-cml 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-cml-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-geoip",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-geoip 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-geoip-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-magnet",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-magnet 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-magnet-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-mysql-vhost",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-mysql-vhost 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-mysql-vhost-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-trigger-b4-dl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-trigger-b4-dl 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-trigger-b4-dl-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    },
    {
      "platform": "linux",
      "product": "lighttpd-mod-webdav",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "fix": "lighttpd-mod-webdav 1.4.45-1ubuntu3.18.04.1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-lighttpd-mod-webdav-1.4.45-1ubuntu3.18.04.1-esm1",
      "released": "2018-11-06T21:29:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}