github - ghsa-c8qj-chqj-f8j2

GHSA-C8QJ-CHQJ-F8J2

Vulnerability from github – Published: 2022-05-13 01:47 – Updated: 2022-05-13 01:47

Details

The "pingsender" executable used by the Firefox Health Report dynamically loads a system copy of libcurl, which an attacker could replace. This allows for privilege escalation as the replaced libcurl code will run with Firefox's privileges. Note: This attack requires an attacker have local system access and only affects OS X and Linux. Windows systems are not affected. This vulnerability affects Firefox < 57.

Severity ?

7.8 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7836"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-427"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "The \"pingsender\" executable used by the Firefox Health Report dynamically loads a system copy of libcurl, which an attacker could replace. This allows for privilege escalation as the replaced libcurl code will run with Firefox\u0027s privileges. Note: This attack requires an attacker have local system access and only affects OS X and Linux. Windows systems are not affected. This vulnerability affects Firefox \u003c 57.",
  "id": "GHSA-c8qj-chqj-f8j2",
  "modified": "2022-05-13T01:47:12Z",
  "published": "2022-05-13T01:47:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7836"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1401339"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-24"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/101832"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1039803"
    }
  ],
  "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-2017-7836 (GCVE-0-2017-7836)

Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-05 16:19

Summary

Severity ?

No CVSS data available.

CWE

Pingsender dynamically loads libcurl on Linux and OS X

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/101832	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1039803	vdb-entryx_refsource_SECTRACK
	https://bugzilla.mozilla.org/show_bug.cgi?id=1401339	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Affected: unspecified , < 57 (custom)

Show details on NVD website

JSON

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            "url": "https://www.mozilla.org/security/advisories/mfsa2017-24/"
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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-C8QJ-CHQJ-F8J2

CVE-2017-7836 (GCVE-0-2017-7836)

Tags

Sightings

Nomenclature