Security advisory

{
  "id": "48b04c88333a97d4c9916e31902a32d2f24f3be76e0c1a708fd5062c7eee7b00",
  "url": "https://osv.dev/vulnerability/CVE-2020-17476",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-17476",
    "summary": "Mibew Messenger before 3.2.7 allows XSS via a crafted user name.",
    "evidence": "osv:CVE-2020-17476",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-17476",
      "aliases": [
        "CVE-2020-17476"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mibew/mibew",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "dc9577ff6ac0dd8ef1f515d8470807d2973a36e5"
                },
                {
                  "fixed": "84f5bca0a90b2fe470e35e9b5121548ccce0093c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mibew:messenger:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.2.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "84f5bca0a90b2fe470e35e9b5121548ccce0093c"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.2.6",
            "v3.2.5",
            "v3.2.4",
            "v3.2.3",
            "v3.2.2",
            "v3.2.1",
            "v3.2.0",
            "v3.1.3",
            "v3.1.2",
            "v3.1.1",
            "v3.1.0",
            "v3.0.0",
            "v2.3.0",
            "v2.2.3",
            "v2.2.2",
            "v2.2.1",
            "v2.2.0",
            "v2.1.2",
            "v2.1.1",
            "v2.1.0",
            "v2.0.1",
            "v2.0.0",
            "v2.0.0-beta.5",
            "v2.0.0-beta.4",
            "v2.0.0-beta.3",
            "v2.0.0-beta.2",
            "v2.0.0-beta.1",
            "v2.0-alpha5",
            "v2.0-alpha4",
            "v2.0-alpha3",
            "v2.0-alpha2",
            "v2.0-alpha1",
            "v1.6.4",
            "v1.6.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-17476.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:01.973008876Z",
      "provider": "osv",
      "references": [
        "https://mibew.org/announcements/2020/07/09/mibew-messenger-3-2-7-has-been-released",
        "https://github.com/Mibew/mibew/commit/84f5bca0a90b2fe470e35e9b5121548ccce0093c"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-17476",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383215,
  "published_at": "2020-08-10T17:15:13.133+00:00"
}