github - ghsa-w2hj-6j62-2w9f

GHSA-W2HJ-6J62-2W9F

Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2025-10-22 00:31

Details

Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer. This vulnerability affects Firefox ESR < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2.

Severity ?

10.0 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-11708"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-23T14:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user\u0027s computer. This vulnerability affects Firefox ESR \u003c 60.7.2, Firefox \u003c 67.0.4, and Thunderbird \u003c 60.7.2.",
  "id": "GHSA-w2hj-6j62-2w9f",
  "modified": "2025-10-22T00:31:43Z",
  "published": "2022-05-24T16:50:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11708"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1559858"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201908-12"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11708"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-19"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-20"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-Chain-Exploit.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-11708 (GCVE-0-2019-11708)

Vulnerability from cvelistv5 – Published: 2019-07-23 13:20 – Updated: 2025-10-21 23:45

Summary

Severity ?

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

sandbox escape using Prompt:Open

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1559858	x_refsource_MISC
	https://security.gentoo.org/glsa/201908-12	vendor-advisoryx_refsource_GENTOO
	http://packetstormsecurity.com/files/155592/Mozil…	x_refsource_MISC

Impacted products

Vendor

Product

Version

Mozilla

Firefox ESR

Affected: unspecified , < 60.7.2 (custom)

	Mozilla	Firefox	Affected: unspecified , < 67.0.4 (custom)
	Mozilla	Thunderbird	Affected: unspecified , < 60.7.2 (custom)

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JSON

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          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 10,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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          },
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        },
        {
          "tags": [
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          ],
          "url": "http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-Chain-Exploit.html"
        }
      ],
      "x_legacyV4Record": {
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-W2HJ-6J62-2W9F

CVE-2019-11708 (GCVE-0-2019-11708)

Tags

Sightings

Nomenclature