github - ghsa-jhx9-2v44-3f39

GHSA-JHX9-2V44-3F39

Vulnerability from github – Published: 2022-05-14 03:08 – Updated: 2025-11-25 18:32

Details

The Pocket toolbar button, once activated, listens for events fired from it's own pages but does not verify the origin of incoming events. This allows content from other origins to fire events and inject content and commands into the Pocket context. Note: this issue does not affect users with e10s enabled. This vulnerability affects Firefox ESR < 45.6 and Firefox < 50.1.

Severity ?

7.5 (High)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2016-9902"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-346"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "The Pocket toolbar button, once activated, listens for events fired from it\u0027s own pages but does not verify the origin of incoming events. This allows content from other origins to fire events and inject content and commands into the Pocket context. Note: this issue does not affect users with e10s enabled. This vulnerability affects Firefox ESR \u003c 45.6 and Firefox \u003c 50.1.",
  "id": "GHSA-jhx9-2v44-3f39",
  "modified": "2025-11-25T18:32:06Z",
  "published": "2022-05-14T03:08:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9902"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1320039"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201701-15"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2016-94"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2016-95"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2946.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-2973.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94885"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1037461"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-9902 (GCVE-0-2016-9902)

Vulnerability from cvelistv5 – Published: 2018-06-11 21:00 – Updated: 2024-08-06 03:07

Summary

Severity ?

No CVSS data available.

CWE

Pocket extension does not validate the origin of events

Assigner

mozilla

References

URL

Tags

	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
	https://bugzilla.mozilla.org/show_bug.cgi?id=1320039	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/94885	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1037461	vdb-entryx_refsource_SECTRACK
	https://security.gentoo.org/glsa/201701-15	vendor-advisoryx_refsource_GENTOO
	http://rhn.redhat.com/errata/RHSA-2016-2973.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2016-2946.html	vendor-advisoryx_refsource_REDHAT

Impacted products

Vendor

Product

Version

Mozilla

Firefox ESR

Affected: unspecified , < 45.6 (custom)

Mozilla

Firefox

Affected: unspecified , < 50.1 (custom)

Show details on NVD website

JSON

To clipboard

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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-JHX9-2V44-3F39

CVE-2016-9902 (GCVE-0-2016-9902)

Tags

Sightings

Nomenclature