Security advisory

{
  "id": "ae785c6318e1079132238499e9df15951752e61ae7a875cd8011bb3f3adae8a9",
  "url": "https://osv.dev/vulnerability/CVE-2020-15220",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-15220",
    "summary": "Combodo iTop is a web based IT Service Management tool. In iTop before versions 2.7.2 and 3.0.0, two cookies are created for the same session, which leads to a possibility to steal user session. This is fixed in versions 2.7.2 and 3.0.0.",
    "evidence": "osv:CVE-2020-15220",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-15220",
      "aliases": [
        "CVE-2020-15220",
        "GHSA-qw4q-cmcv-7vv2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/combodo/itop",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "97d322a0594abfd85aab946171693fafdd081aab"
                },
                {
                  "introduced": "fc24746862778d60fd135c076aa1d621a723f965"
                },
                {
                  "last_affected": "fc24746862778d60fd135c076aa1d621a723f965"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.7.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:combodo:itop:3.0.0:alpha:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.0.0-alpha"
                      },
                      {
                        "last_affected": "3.0.0-alpha"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.0.0-alpha",
            "2.7.1",
            "2.6.3",
            "2.6.2",
            "2.6.1",
            "N941-2",
            "N941",
            "N2016",
            "N2011",
            "N1963"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15220.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:53.110790881Z",
      "provider": "osv",
      "references": [
        "https://github.com/Combodo/iTop/security/advisories/GHSA-qw4q-cmcv-7vv2"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-15220",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383080,
  "published_at": "2021-01-13T17:15:12.663+00:00"
}