Security advisory

{
  "id": "3a31379575878fc593b1d736b482cbfdc38dbb01128cd634d0c66ce8635c30a7",
  "url": "https://osv.dev/vulnerability/CVE-2020-15876",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-15876",
    "summary": "An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the sort parameter in the /ajax_table.php API endpoint. This affects address-search.inc.php, alertlog.inc.php, arp-search.inc.php, as-selection.inc.php, bills.inc.php, device_mibs.inc.php, device_oids.inc.php, edit-ports.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.inc.php, mibs.inc.php, poll-log.inc.php, processor-edit.inc.php, processor.inc.php, routing-edit.inc.php, sensors-common.inc.php, storage-edit.inc.php, storage.inc.php, tnmsneinfo.inc.php, and toner.inc.php (in includes/html/table).",
    "evidence": "osv:CVE-2020-15876",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-15876",
      "aliases": [
        "CVE-2020-15876"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/librenms/librenms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "15496dffd964a5033196550dcaef8c67e97e8b95"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "15496dffd964a5033196550dcaef8c67e97e8b95"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "1.65.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.65",
            "1.64.1",
            "1.64",
            "1.63",
            "1.62",
            "1.61",
            "1.60",
            "1.59",
            "1.58.1",
            "1.58",
            "1.57",
            "1.56",
            "1.55",
            "1.54",
            "1.53.1",
            "1.53",
            "1.52",
            "1.51",
            "1.50",
            "1.49",
            "1.48.1",
            "1.48",
            "1.47",
            "1.46",
            "1.45",
            "1.44",
            "1.43",
            "1.42.01",
            "1.42",
            "1.41",
            "1.40",
            "1.39",
            "1.38",
            "1.37",
            "1.36",
            "1.35",
            "1.33",
            "1.32",
            "1.31.03",
            "1.31.02",
            "1.31.01",
            "1.28",
            "1.27",
            "1.26",
            "1.25",
            "1.21",
            "201609",
            "1.20",
            "20160828",
            "1.19",
            "201608",
            "201607",
            "201606",
            "201605",
            "201604",
            "201603",
            "201602",
            "201601",
            "201512",
            "201511",
            "201510",
            "201509",
            "201508",
            "201507",
            "201505",
            "201506",
            "0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15876.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:57.175003700Z",
      "provider": "osv",
      "references": [
        "https://community.librenms.org/c/announcements",
        "https://github.com/librenms/librenms/compare/1.65...1.65.1",
        "https://github.com/librenms/librenms/releases/tag/1.65.1",
        "https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/",
        "https://shielder.it/blog"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-15876",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383157,
  "published_at": "2026-08-26T17:16:45.08+00:00"
}