GSD-2021-32917

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
An issue was discovered in Prosody before 0.11.9. The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server's bandwidth.
Aliases
Aliases
CVE-2021-32917
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{
  "GSD": {
    "alias": "CVE-2021-32917",
    "description": "An issue was discovered in Prosody before 0.11.9. The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server\u0027s bandwidth.",
    "id": "GSD-2021-32917",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-32917.html",
      "https://www.debian.org/security/2021/dsa-4916",
      "https://security.archlinux.org/CVE-2021-32917"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-32917"
      ],
      "details": "An issue was discovered in Prosody before 0.11.9. The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server\u0027s bandwidth.",
      "id": "GSD-2021-32917",
      "modified": "2023-12-13T01:23:08.645370Z",
      "schema_version": "1.4.0"
    }
  },
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          },
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            "name": "[oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)",
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          },
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/"
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          },
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            "name": "[debian-lts-announce] 20210616 [SECURITY] [DLA 2687-1] prosody security update",
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          }
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    },
    "nvd.nist.gov": {
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        "nodes": [
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            }
          ]
        },
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              "url": "https://blog.prosody.im/prosody-0.11.9-released/"
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            {
              "name": "[oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)",
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2021/05/13/1"
            },
            {
              "name": "[oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)",
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2021/05/14/2"
            },
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            },
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2021-06-17T16:58Z",
      "publishedDate": "2021-05-13T16:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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