GSD-2022-41971

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.
Aliases
Aliases
CVE-2022-41971
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{
  "GSD": {
    "alias": "CVE-2022-41971",
    "id": "GSD-2022-41971"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-41971"
      ],
      "details": "Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.",
      "id": "GSD-2022-41971",
      "modified": "2023-12-13T01:19:33.207235Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-41971",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "security-advisories",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 12.2.8"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 13.0.0, \u003c 13.0.10"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 14.0.0, \u003c 14.0.6"
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          }
        ]
      },
      "impact": {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
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            "description": [
              {
                "cweId": "CWE-359",
                "lang": "eng",
                "value": "CWE-359: Exposure of Private Personal Information to an Unauthorized Actor"
              }
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          {
            "description": [
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                "cweId": "CWE-200",
                "lang": "eng",
                "value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4",
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            "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
          },
          {
            "name": "https://github.com/nextcloud/spreed/pull/7974",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/spreed/pull/7974"
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          {
            "name": "https://hackerone.com/reports/1706248",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/1706248"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-wx6w-xpg9-6fv4",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
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                "cpe23Uri": "cpe:2.3:a:nextcloud:nextcloud_talk:*:*:*:*:*:android:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.0.6",
                "versionStartIncluding": "14.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:nextcloud:nextcloud_talk:*:*:*:*:*:android:*:*",
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                "versionStartIncluding": "13.0.0",
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          "ID": "CVE-2022-41971"
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        "description": {
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              "value": "Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available."
            }
          ]
        },
        "problemtype": {
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              "description": [
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                  "value": "CWE-668"
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          "reference_data": [
            {
              "name": "https://hackerone.com/reports/1706248",
              "refsource": "MISC",
              "tags": [
                "Permissions Required",
                "Third Party Advisory"
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              "url": "https://hackerone.com/reports/1706248"
            },
            {
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              "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4",
              "refsource": "MISC",
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              "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-12-06T14:52Z",
      "publishedDate": "2022-12-01T21:15Z"
    }
  }
}


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  • 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.
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  • 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.



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