Security advisory

{
  "id": "990ab1b9d85de1f40c83c98410abaa1cace55db91424249f097e14e3bdeb9ad1",
  "url": "https://osv.dev/vulnerability/CVE-2021-40537",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-40537",
    "summary": "Server Side Request Forgery (SSRF) vulnerability exists in owncloud/user_ldap < 0.15.4 in the settings of the user_ldap app. Administration role is necessary for exploitation.",
    "evidence": "osv:CVE-2021-40537",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2021-40537",
      "aliases": [
        "CVE-2021-40537"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/owncloud/user_ldap",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0e5b79c7c3d9622128cae4a735aa3e8fba315993"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:owncloud:user_ldap:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.15.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.15.4-rc2",
            "v0.15.4-rc1",
            "v0.15.3-rc4",
            "v0.15.3",
            "v0.15.3-rc3",
            "v0.15.3-rc1",
            "0.9.1",
            "v10.0.0RC2",
            "v10.0.0RC1",
            "v10.0beta2",
            "v10.0.0beta2",
            "v10.0.0beta",
            "v10.0.0alpha"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40537.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:56.537639698Z",
      "provider": "osv",
      "references": [
        "https://owncloud.com/security-advisories/cve-2021-40537/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-40537",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438690,
  "published_at": "2021-09-08T18:15:24.9+00:00"
}