GHSA-7JG2-JGV3-FMR4

Vulnerability from github – Published: 2022-05-14 01:22 – Updated: 2024-05-28 20:43
VLAI?
Summary
Malicious PDF can inject JavaScript into PDF Viewer
Details

The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR < 52.8, Firefox < 60 and PDF.js < 2.0.550.

Severity ?
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "pdfjs-dist"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.550"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "pdfjs-dist"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.100"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-5158"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-28T20:43:53Z",
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "The PDF viewer does not sufficiently sanitize PostScript calculator functions, allowing malicious JavaScript to be injected through a crafted PDF file. This JavaScript can then be run with the permissions of the PDF viewer by its worker. This vulnerability affects Firefox ESR \u003c 52.8, Firefox \u003c 60 and PDF.js \u003c 2.0.550.",
  "id": "GHSA-7jg2-jgv3-fmr4",
  "modified": "2024-05-28T20:43:53Z",
  "published": "2022-05-14T01:22:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5158"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mozilla/pdf.js/pull/9659"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mozilla/pdf.js/commit/2dc4af525d1612c98afcd1e6bee57d4788f78f97"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1414"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1415"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1452075"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mozilla/pdf.js"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201810-01"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3645-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4199"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2018-11"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2018-12"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104136"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040896"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Malicious PDF can inject JavaScript into PDF Viewer"
}


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  • 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.
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  • 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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