github - ghsa-gx92-whgh-j9vf

ghsa-gx92-whgh-j9vf

Vulnerability from github

Published

2022-06-25 00:00

Modified

2022-07-06 00:00

Severity ?

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

BigBlueButton version 2.4.7 (or earlier) is vulnerable to stored Cross-Site Scripting (XSS) in the private chat functionality. A threat actor could inject JavaScript payload in his/her username. The payload gets executed in the browser of the victim each time the attacker sends a private message to the victim or when notification about the attacker leaving room is displayed.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-27238"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-24T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "BigBlueButton version 2.4.7 (or earlier) is vulnerable to stored Cross-Site Scripting (XSS) in the private chat functionality. A threat actor could inject JavaScript payload in his/her username. The payload gets executed in the browser of the victim each time the attacker sends a private message to the victim or when notification about the attacker leaving room is displayed.",
  "id": "GHSA-gx92-whgh-j9vf",
  "modified": "2022-07-06T00:00:25Z",
  "published": "2022-06-25T00:00:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27238"
    },
    {
      "type": "WEB",
      "url": "https://www.mgm-sp.com/en/cve-2022-27238-bigbluebutton-xss"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-27238 (GCVE-0-2022-27238)

Vulnerability from cvelistv5

Published

2022-06-24 15:15

Modified

2024-08-03 05:25

Severity ?

CWE

Summary

References

▼	URL	Tags
	https://www.mgm-sp.com/en/cve-2022-27238-bigbluebutton-xss/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:25:32.237Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mgm-sp.com/en/cve-2022-27238-bigbluebutton-xss/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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            }
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        }
      ],
      "descriptions": [
        {
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-24T15:15:22",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.mgm-sp.com/en/cve-2022-27238-bigbluebutton-xss/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2022-27238",
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        },
        "affects": {
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                "vendor_name": "n/a"
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        "data_version": "4.0",
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            }
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        "problemtype": {
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.mgm-sp.com/en/cve-2022-27238-bigbluebutton-xss/",
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2022-03-18T00:00:00",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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