Security advisory

{
  "id": "b3bc86ea06ae8bcf3711a30bcd65cb4a2cf51a2b25ad05182972598b03fe8fd9",
  "url": "https://osv.dev/vulnerability/CVE-2020-7920",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7920",
    "summary": "pmm-server in Percona Monitoring and Management (PMM) 2.2.x before 2.2.1 allows unauthenticated denial of service.",
    "evidence": "osv:CVE-2020-7920",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-7920",
      "aliases": [
        "CVE-2020-7920"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/percona/pmm",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7061182f722bf29de4e321dd8b4c0aba8d26bba0"
                },
                {
                  "fixed": "28dd2effed595e0c8d44f19da60c6c05e41952c1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:percona:monitoring_and_management:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.0"
                      },
                      {
                        "fixed": "2.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7920.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/percona/pmm-managed",
              "type": "GIT",
              "events": [
                {
                  "introduced": "45ef07e0e0b49f28195f07b58f0f921763fb2f4b"
                },
                {
                  "fixed": "e74ff4d6c8d975a7fccf3605ecfd326bc462c245"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:percona:monitoring_and_management:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2.0"
                      },
                      {
                        "fixed": "2.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7920.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:46.200681278Z",
      "provider": "osv",
      "references": [
        "https://jira.percona.com/browse/PMM-5233",
        "https://www.percona.com/blog/2020/02/03/improvements-in-pmm-bug-fixes-in-percona-server-percona-backup-for-mongodb-alert-release-roundup-2-3-2020/",
        "https://www.percona.com/doc/percona-monitoring-and-management/2.x/release-notes/2.2.1.html",
        "https://jira.percona.com/browse/PMM-5232"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-7920",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 436277,
  "published_at": "2020-02-06T17:15:14.38+00:00"
}