cve-2018-18506
Vulnerability from cvelistv5
Published
2019-02-05 21:00
Modified
2024-08-05 11:08
Severity ?
Summary
When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox < 65.
References
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2019-03/msg00035.htmlBroken Link, Mailing List, Third Party Advisory
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2019-03/msg00043.htmlMailing List, Third Party Advisory
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00023.htmlMailing List, Third Party Advisory
security@mozilla.orghttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.htmlMailing List, Third Party Advisory
security@mozilla.orghttp://www.securityfocus.com/bid/106773Broken Link, Third Party Advisory, VDB Entry
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0622Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0623Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0680Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0681Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:0966Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2019:1144Third Party Advisory
security@mozilla.orghttps://lists.debian.org/debian-lts-announce/2019/03/msg00024.htmlMailing List, Third Party Advisory
security@mozilla.orghttps://lists.debian.org/debian-lts-announce/2019/04/msg00000.htmlMailing List, Third Party Advisory
security@mozilla.orghttps://seclists.org/bugtraq/2019/Apr/0Mailing List, Third Party Advisory
security@mozilla.orghttps://seclists.org/bugtraq/2019/Mar/28Mailing List, Third Party Advisory
security@mozilla.orghttps://security.gentoo.org/glsa/201904-07Third Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/3874-1/Third Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/3927-1/Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2019/dsa-4411Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2019/dsa-4420Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2019-01/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00035.htmlBroken Link, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00043.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00023.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106773Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0622Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0623Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0680Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0681Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0966Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:1144Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/03/msg00024.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/04/msg00000.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/Apr/0Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/Mar/28Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201904-07Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3874-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3927-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4411Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4420Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2019-01/Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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    "cveId": "CVE-2018-18506",
    "datePublished": "2019-02-05T21:00:00",
    "dateReserved": "2018-10-19T00:00:00",
    "dateUpdated": "2024-08-05T11:08:21.887Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-18506\",\"sourceIdentifier\":\"security@mozilla.org\",\"published\":\"2019-02-05T21:29:00.707\",\"lastModified\":\"2024-11-21T03:56:04.207\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this PAC file can specify that requests to the localhost are to be sent through the proxy to another server. This behavior is disallowed by default when a proxy is manually configured, but when enabled could allow for attacks on services and tools that bind to the localhost for networked behavior if they are accessed through browsing. This vulnerability affects Firefox \u003c 65.\"},{\"lang\":\"es\",\"value\":\"Cuando la autodetecci\u00f3n del proxy est\u00e1 habilitada, si un servidor web proporciona un archivo de autoconfiguraci\u00f3n de proxy (PAC) o si dicho archivo se carga localmente, este \u00faltimo puede especificar peticiones al host local que est\u00e1n destinadas a enviarse a trav\u00e9s del proxy hacia otro servidor. Este comportamiento est\u00e1 prohibido por defecto cuando un proxy se configura manualmente. Sin embargo, cuando \u00e9ste est\u00e1 habilitado, podr\u00eda permitir ataques en los servicios y las herramientas que se unen al host local para que se comporten como en una red si se accede a ellos mediante la navegaci\u00f3n. Esta vulnerabilidad afecta a las versiones anteriores a la 65 de 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  }
}


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