github - ghsa-gjqm-928w-fr7f

GHSA-GJQM-928W-FR7F

Vulnerability from github – Published: 2023-08-01 15:30 – Updated: 2024-04-04 06:28

Details

The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. This bug only affects Firefox on Windows. Other operating systems are unaffected. This vulnerability affects Firefox < 116 and Firefox ESR < 115.1.

Severity ?

6.5 (Medium)


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

Show details on source website

JSON

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  "affected": [],
  "aliases": [
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  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-01T15:15:10Z",
    "severity": "MODERATE"
  },
  "details": "The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. \n*This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox \u003c 116 and Firefox ESR \u003c 115.1.",
  "id": "GHSA-gjqm-928w-fr7f",
  "modified": "2024-04-04T06:28:33Z",
  "published": "2023-08-01T15:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4052"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1824420"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-29"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-31"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2023-33"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-4052 (GCVE-0-2023-4052)

Vulnerability from cvelistv5 – Published: 2023-08-01 14:59 – Updated: 2024-10-22 14:39

Summary

The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.

Severity ?

No CVSS data available.

CWE

File deletion and privilege escalation through Firefox uninstaller

Assigner

mozilla

References

URL

Tags

	https://bugzilla.mozilla.org/show_bug.cgi?id=1824420
	https://www.mozilla.org/security/advisories/mfsa2…
	https://www.mozilla.org/security/advisories/mfsa2…
	https://www.mozilla.org/security/advisories/mfsa2…

Impacted products

Vendor

Product

Version

Mozilla

Firefox

Affected: unspecified , < 116 (custom)

	Mozilla	Firefox ESR	Affected: unspecified , < 115.1 (custom)
	Mozilla	Thunderbird	Affected: unspecified , < 115.1 (custom)

Credits

ycdxsb

Show details on NVD website

JSON

To clipboard

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            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1824420"
          },
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            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-29/"
          },
          {
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              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-31/"
          },
          {
            "tags": [
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            "url": "https://www.mozilla.org/security/advisories/mfsa2023-33/"
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                "timestamp": "2024-10-22T14:38:55.584016Z",
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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-GJQM-928W-FR7F

CVE-2023-4052 (GCVE-0-2023-4052)

Tags

Sightings

Nomenclature