FKIE_CVE-2018-5157

Vulnerability from fkie_nvd - Published: 2018-06-11 21:29 - Updated: 2025-11-25 17:50
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing by an authenticated user on a third-party website. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
References
security@mozilla.orghttp://www.securityfocus.com/bid/104136Third Party Advisory, VDB Entry
security@mozilla.orghttp://www.securitytracker.com/id/1040896Third Party Advisory, VDB Entry
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2018:1414Third Party Advisory
security@mozilla.orghttps://access.redhat.com/errata/RHSA-2018:1415Third Party Advisory
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1449898Issue Tracking, Permissions Required
security@mozilla.orghttps://lists.debian.org/debian-lts-announce/2018/05/msg00007.htmlMailing List, Third Party Advisory
security@mozilla.orghttps://security.gentoo.org/glsa/201810-01Third Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/3645-1/Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2018/dsa-4199Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2018-11/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2018-12/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104136Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040896Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:1414Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:1415Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1449898Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/05/msg00007.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201810-01Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3645-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4199Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2018-11/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2018-12/Vendor Advisory
Impacted products
Vendor Product Version
redhat enterprise_linux_desktop 6.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 6.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.6
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 7.6
redhat enterprise_linux_workstation 6.0
redhat enterprise_linux_workstation 7.0
debian debian_linux 7.0
debian debian_linux 8.0
debian debian_linux 9.0
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 17.10
canonical ubuntu_linux 18.04
mozilla firefox *
mozilla firefox *
To clipboard 

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      "value": "Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing by an authenticated user on a third-party website. This vulnerability affects Firefox ESR \u003c 52.8 and Firefox \u003c 60."
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      "lang": "es",
      "value": "Las protecciones del mismo origen para el visor de PDF pueden omitirse, lo que permite que un sitio malicioso intercepte los mensajes destinados al visor. Esto podr\u00eda permitir que el sitio recupere archivos PDF restringidos para que lo visualice un usuario autenticado en un sitio web de terceros. Esta vulnerabilidad afecta a las versiones anteriores a la 52.8 de Firefox ESR y las versiones anteriores a la 60 de Firefox."
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  "id": "CVE-2018-5157",
  "lastModified": "2025-11-25T17:50:16.803",
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "CWE-346"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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