Vulnerability-Lookup

GHSA-V3F8-P9HJ-32CJ

Vulnerability from github – Published: 2022-05-14 03:07 – Updated: 2025-11-25 18:32

Details

The Mozilla Windows updater modifies some files to be updated by reading the original file and applying changes to it. The location of the original file can be altered by a malicious user by passing a special path to the callback parameter through the Mozilla Maintenance Service, allowing the manipulation of files in the installation directory and privilege escalation by manipulating the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.

Severity

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7760"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-v3f8-p9hj-32cj",
  "modified": "2025-11-25T18:32:08Z",
  "published": "2022-05-14T03:07:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7760"
    },
    {
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1348645"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-15"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-16"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99057"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038689"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-7760 (GCVE-0-2017-7760)

Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-05 16:12

Summary

Severity

No CVSS data available.

CWE

File manipulation and privilege escalation via callback parameter in Mozilla Windows Updater and Maintenance Service

Assigner

mozilla

References

5 references

URL	Tags
http://www.securityfocus.com/bid/99057	vdb-entryx_refsource_BID
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1038689	vdb-entryx_refsource_SECTRACK
https://bugzilla.mozilla.org/show_bug.cgi?id=1348645	x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
Mozilla	Firefox ESR	Affected: unspecified , < 52.2 (custom)
Mozilla	Firefox	Affected: unspecified , < 54 (custom)

Date Public

2017-06-13 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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-V3F8-P9HJ-32CJ

CVE-2017-7760 (GCVE-0-2017-7760)

Tags

Sightings

Nomenclature