Security advisory

{
  "id": "8b35f36e65161e6442195e4722232db7fae06ac1ae8c7029908b262ff3173e2b",
  "url": "https://osv.dev/vulnerability/CVE-2021-36787",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-36787",
    "summary": "The femanager extension before 5.5.1 and 6.x before 6.3.1 for TYPO3 allows XSS via a crafted SVG document.",
    "evidence": "osv:CVE-2021-36787",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-36787",
      "aliases": [
        "CVE-2021-36787",
        "GHSA-f3rf-v9qm-9c89"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/in2code-de/femanager",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9d9a03c0240501ff204d0e51a5e2a591e561f40f"
                },
                {
                  "introduced": "9a09b57bb3f4b30a8aeafe6da114f81030495bc4"
                },
                {
                  "fixed": "942a6496f297a53065f0099d2752e9bfcaf5fc1b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:in2code:femanager:*:*:*:*:*:typo3:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.5.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:in2code:femanager:*:*:*:*:*:typo3:*:*",
                    "range": [
                      {
                        "introduced": "6.0.0"
                      },
                      {
                        "fixed": "6.3.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.5.0",
            "5.4.2",
            "5.4.1",
            "5.4.0",
            "5.3.1",
            "5.3.0",
            "5.2.0",
            "5.1.1",
            "5.1.0",
            "5.0.0",
            "4.2.5",
            "4.2.4",
            "4.2.3",
            "4.2.2",
            "4.2.1",
            "4.2.0",
            "4.1.1",
            "2.6.0",
            "4.1.0",
            "4.0.2",
            "4.0.1",
            "4.0.0",
            "3.3.0",
            "3.2.0",
            "3.1.3",
            "3.1.2",
            "3.1.1",
            "3.1.0",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "2.5.1",
            "2.5.0",
            "2.4.0",
            "2.3.0",
            "2.2.0",
            "2.1.0",
            "2.0.1",
            "2.0.0",
            "1.5.2",
            "1.5.0",
            "1.5.1",
            "1.4.3",
            "1.4.2",
            "1.4.1",
            "1.4.0",
            "1.2.0",
            "1.0.10",
            "1.0.8",
            "1.0.7",
            "1.0.6",
            "1.0.5",
            "1.0.4",
            "1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36787.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:32.886142537Z",
      "provider": "osv",
      "references": [
        "https://typo3.org/help/security-advisories/security",
        "https://typo3.org/security/advisory/typo3-ext-sa-2021-010"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-36787",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 433124,
  "published_at": "2021-08-13T17:15:16.627+00:00"
}