github - ghsa-4f25-w4cj-3v45

GHSA-4F25-W4CJ-3V45

Vulnerability from github – Published: 2022-05-14 03:09 – Updated: 2022-05-14 03:09

Details

Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be sent to the proxy itself in the case of HTTPS. Normally the Proxy Auto-Config file is specified by the user or machine owner and presumed to be non-malicious, but if a user has enabled Web Proxy Auto Detect (WPAD) this file can be served remotely. This vulnerability affects Firefox < 51.

Severity ?

5.9 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-5384"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which exposes more information than would be sent to the proxy itself in the case of HTTPS. Normally the Proxy Auto-Config file is specified by the user or machine owner and presumed to be non-malicious, but if a user has enabled Web Proxy Auto Detect (WPAD) this file can be served remotely. This vulnerability affects Firefox \u003c 51.",
  "id": "GHSA-4f25-w4cj-3v45",
  "modified": "2022-05-14T03:09:39Z",
  "published": "2022-05-14T03:09:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5384"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1255474"
    },
    {
      "type": "WEB",
      "url": "https://www.contextis.com//resources/blog/leaking-https-urls-20-year-old-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95763"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1037693"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-5384 (GCVE-0-2017-5384)

Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-05 14:55

Summary

Severity ?

No CVSS data available.

CWE

Information disclosure via Proxy Auto-Config (PAC)

Assigner

mozilla

References

URL

Tags

	https://www.contextis.com//resources/blog/leaking…	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1255474	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1037693	vdb-entryx_refsource_SECTRACK
	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/95763	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Affected: unspecified , < 51 (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T14:55:35.774Z",
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            "url": "https://www.contextis.com//resources/blog/leaking-https-urls-20-year-old-vulnerability/"
          },
          {
            "tags": [
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            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1255474"
          },
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            "name": "1037693",
            "tags": [
              "vdb-entry",
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          },
          {
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    ],
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        }
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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-4F25-W4CJ-3V45

CVE-2017-5384 (GCVE-0-2017-5384)

Tags

Sightings

Nomenclature