GSD-2023-45149

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2023-45149",
    "id": "GSD-2023-45149"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-45149"
      ],
      "details": "Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability.",
      "id": "GSD-2023-45149",
      "modified": "2023-12-13T01:20:37.791919Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-45149",
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      },
      "affects": {
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              "product": {
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                    "version": {
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                          "version_affected": "=",
                          "version_value": "\u003e= 15.0.0, \u003c 15.0.8"
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                          "version_value": "\u003e= 16.0.0, \u003c 16.0.6"
                        },
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                          "version_affected": "=",
                          "version_value": "\u003e= 17.0.0, \u003c 17.1.1"
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          }
        ]
      },
      "impact": {
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            "attackComplexity": "LOW",
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            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
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            "scope": "UNCHANGED",
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            "version": "3.1"
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            "description": [
              {
                "cweId": "CWE-307",
                "lang": "eng",
                "value": "CWE-307: Improper Restriction of Excessive Authentication Attempts"
              }
            ]
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        "discovery": "UNKNOWN"
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        "description": {
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              "value": "Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability."
            }
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            },
            {
              "name": "https://github.com/nextcloud/spreed/pull/10545",
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      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-10-20T12:12Z",
      "publishedDate": "2023-10-16T20:15Z"
    }
  }
}


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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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