Security advisory

{
  "id": "4182dfb0950492afc57028602f835214c1f63c683080359cc8f737b8c5ae5167",
  "url": "https://osv.dev/vulnerability/CVE-2020-24590",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-24590",
    "summary": "The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0 allows XML Entity Expansion attacks.",
    "evidence": "osv:CVE-2020-24590",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-24590",
      "aliases": [
        "CVE-2020-24590"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/wso2/product-apim",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "2971de274564b622974de831403e9688a4a76c14"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.1.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.1.0-rc3",
            "v3.1.0",
            "v3.0.0-rc3",
            "v3.0.0",
            "v3.1.0-rc2",
            "v3.1.0-rc1",
            "v3.1.0-beta",
            "v3.1.0-alpha",
            "v3.1.0-m5",
            "v3.1.0-m4",
            "v3.1.0-m3",
            "v3.1.0-m2",
            "v3.1.0-m1",
            "v3.0.0-rc2",
            "v3.0.0-rc1",
            "v3.0.0-beta",
            "v3.0.0-alpha2",
            "v3.0.0-alpha",
            "v3.0.0-m35",
            "v3.0.0-m34",
            "v3.0.0-m33",
            "v3.0.0-m32",
            "v2.6.0-rc3",
            "v2.6.0",
            "v2.6.0-rc2",
            "v2.6.0-rc1",
            "v2.6.0-beta2",
            "v2.6.0-beta",
            "v2.6.0-alpha2",
            "v2.6.0-alpha",
            "v2.6.0-m2",
            "v2.6.0-m1",
            "v2.5.0-rc4",
            "v2.5.0",
            "v2.5.0-rc3",
            "v2.5.0-rc2",
            "v2.5.0-rc1",
            "v2.5.0-Beta",
            "v2.5.0-Alpha",
            "v2.2.0-update7",
            "v2.2.0-update6",
            "v2.2.0-update5",
            "v2.2.0-update4",
            "v2.2.0-update3",
            "v2.2.0-update2",
            "v2.2.0-update1",
            "v2.2.0",
            "v2.1.0-update14",
            "v2.1.0-update13",
            "v2.1.0-update12",
            "v2.1.0-update11",
            "v2.1.0-update10",
            "v2.1.0-update9",
            "v2.1.0-update8",
            "v2.1.0-update7",
            "v2.1.0-update5",
            "v2.1.0-update3",
            "v2.1.0-update2",
            "v2.1.0-update1",
            "v2.1.0-alpha",
            "v2.0.0-ALPHA",
            "v2.0.0-M4",
            "v1.9.0",
            "v1.9.0-Beta-3",
            "v1.9.0-Beta-2",
            "v1.9.0-Beta",
            "v1.9.0-Alpha",
            "test-tag-1.9.0-Alpha",
            "v1.9.0-M2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24590.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:48.041210660Z",
      "provider": "osv",
      "references": [
        "https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2020-0742"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:wso2:api_microgateway:2.2.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "wso2:api_microgateway",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.2.0"
                  },
                  {
                    "last_affected": "2.2.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-24590",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 436676,
  "published_at": "2020-08-21T20:15:11.047+00:00"
}