Security advisory

{
  "id": "50fbbe2f7a721b7ecbbd1b8fb3f54c4af7b7cffb31125fd493b24bcc5dcd39bc",
  "url": "https://osv.dev/vulnerability/CVE-2024-45965",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-45965",
    "summary": "Contao before 5.5.6 allows XSS via an SVG document. This affects (in contao/core-bundle in Composer) 4.x before 4.13.54, 5.0.x through 5.3.x before 5.3.30, and 5.4.x and 5.5..x before 5.5.6.",
    "evidence": "osv:CVE-2024-45965",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-45965",
      "aliases": [
        "CVE-2024-45965"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/contao/contao",
              "type": "GIT",
              "events": [
                {
                  "introduced": "84b2fe637d5ead531f117f26b48d1b9de8df4074"
                },
                {
                  "fixed": "98274a6b07f4877dc369ee7975f9c256c54dd576"
                },
                {
                  "introduced": "8cb541c59cb07ecb62fc5c5685c6448f38b97ad8"
                },
                {
                  "fixed": "1899dd416c9849eab1b1ed5c89cfbb9785de8f22"
                },
                {
                  "introduced": "3173ec39227e5454439be24f7169bad5e0eb69f8"
                },
                {
                  "fixed": "62b1b973fbc36fbbd834ee611972bcadaf5c82d6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0"
                      },
                      {
                        "fixed": "4.13.54"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.0.0"
                      },
                      {
                        "fixed": "5.3.30"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.4.0"
                      },
                      {
                        "fixed": "5.5.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45965.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.149929383Z",
      "provider": "osv",
      "references": [
        "https://grimthereaperteam.medium.com/contao-5-4-1-malicious-file-upload-xss-in-svg-30edb8820ecb",
        "https://contao.org/en/security-advisories/cross-site-scripting-through-svg-uploads",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45965.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-45965"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-434"
        ],
        "cna_assigner": "mitre",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4.0.0"
                  },
                  {
                    "fixed": "4.13.54"
                  },
                  {
                    "introduced": "5.0.0"
                  },
                  {
                    "fixed": "5.3.30"
                  },
                  {
                    "introduced": "5.4.0"
                  },
                  {
                    "fixed": "5.5.6"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45965.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-45965",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497246,
  "published_at": "2024-10-02T00:00:00+00:00"
}