CVE-2018-5157 (GCVE-0-2018-5157)

Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-05 05:26
VLAI
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.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • Same-origin bypass of PDF Viewer to view protected PDF files
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2018:1415 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201810-01 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2018:1414 vendor-advisoryx_refsource_REDHAT
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
http://www.securitytracker.com/id/1040896 vdb-entryx_refsource_SECTRACK
https://www.debian.org/security/2018/dsa-4199 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3645-1/ vendor-advisoryx_refsource_UBUNTU
https://bugzilla.mozilla.org/show_bug.cgi?id=1449898 x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
http://www.securityfocus.com/bid/104136 vdb-entryx_refsource_BID
Impacted products
Vendor Product Version
Mozilla Firefox ESR Affected: unspecified , < 52.8 (custom)
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Mozilla Firefox Affected: unspecified , < 60 (custom)
Create a notification for this product.
Date Public
2018-05-09 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-25T18:17:37+00:00",
      "cve": "CVE-2018-5157",
      "id": "CVE-2018-5157",
      "initial_release_date": "2018-05-09T00:00:00+00:00",
      "product_status:fixed": "211",
      "product_status:known_not_affected": "6",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: Same-origin bypass of PDF Viewer to view protected PDF files",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-5157.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-07-26T00:22:34Z",
      "cve": "CVE-2018-5157",
      "id": "CVE-2018-5157",
      "initial_release_date": "2023-02-15T04:32:01Z",
      "product_status:known_affected": "26",
      "product_status:recommended": "372",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2018-5157",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-5157.json",
      "version": "18"
    }
  }
}