github - ghsa-h8m9-2c4v-j2jx

ghsa-h8m9-2c4v-j2jx

Vulnerability from github

Published

2022-05-24 17:43

Modified

2022-05-24 17:43

Details

The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-23958"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-02-26T03:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox \u003c 85.",
  "id": "GHSA-h8m9-2c4v-j2jx",
  "modified": "2022-05-24T17:43:11Z",
  "published": "2022-05-24T17:43:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23958"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1642747"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2021-03"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-23958

Vulnerability from cvelistv5

Published

2021-02-26 02:07

Modified

2024-08-03 19:14

Severity ?

Summary

The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-03/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1642747	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: < 85

Show details on NVD website

JSON

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  "containers": {
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        },
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          {
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              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1642747"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
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              "version": "\u003c 85"
            }
          ]
        }
      ],
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          "value": "The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox \u003c 85."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "Screen sharing permission leaked across tabs",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-26T02:07:56",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
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      "references": [
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          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/"
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            "x_refsource_MISC"
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          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1642747"
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  "cveMetadata": {
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  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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