Book Stack v23.10.2 - LFR via Blind SSRF

{
  "id": "b1d9a557d9262882469469cfd6230613e95c40d52e351f3d7fa69d8e37338923",
  "url": "https://osv.dev/vulnerability/CVE-2023-6199",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Book Stack v23.10.2 - LFR via Blind SSRF",
    "summary": "Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.",
    "evidence": "osv:CVE-2023-6199",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-6199",
      "aliases": [
        "CVE-2023-6199"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bookstackapp/bookstack",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d8383cfa802637ceb0ce0a250d9f4962c282524f"
                },
                {
                  "last_affected": "d8383cfa802637ceb0ce0a250d9f4962c282524f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:bookstackapp:bookstack:23.10.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "23.10.2"
                      },
                      {
                        "last_affected": "23.10.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "23.10.2",
            "v23.10.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6199.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.627076476Z",
      "provider": "osv",
      "references": [
        "https://fluidattacks.com/advisories/imagination/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6199.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-6199",
        "https://www.bookstackapp.com/blog/bookstack-release-v23-10-3/"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-918"
        ],
        "cna_assigner": "Fluid Attacks",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "23.10.2"
                  },
                  {
                    "last_affected": "23.10.2"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6199.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-6199",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 490219,
  "published_at": "2023-11-20T22:21:04.992+00:00"
}