Security advisory

{
  "id": "8f8b0011567ea4acb5bc59298ea2d3f4450c88e155051acad321c7d0f245317b",
  "url": "https://osv.dev/vulnerability/CVE-2021-22260",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-22260",
    "summary": "A stored Cross-Site Scripting vulnerability in the DataDog integration in all versions of GitLab CE/EE starting from 13.7 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf",
    "evidence": "osv:CVE-2021-22260",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-22260",
      "aliases": [
        "BIT-gitlab-2021-22260",
        "CVE-2021-22260"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "036576a25d67513637c1e2cba5859af47695188e"
                },
                {
                  "fixed": "e8824bdbcb70ab6210d3de565d52662d95c96978"
                },
                {
                  "introduced": "e4567ef4362f4ef24a09112564b31dfe9044ea12"
                },
                {
                  "fixed": "467d2cb7fe4aef65b5d0845e3aac3fb6b2b866a4"
                },
                {
                  "introduced": "38bbb40bb77dd3e0f0281c4363e2ef298e650c42"
                },
                {
                  "fixed": "406469ced21f30ac40efcd98dad975802db778e9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.7.0"
                      },
                      {
                        "fixed": "14.0.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.7.0"
                      },
                      {
                        "fixed": "14.0.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "14.1.0"
                      },
                      {
                        "fixed": "14.1.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "14.1.0"
                      },
                      {
                        "fixed": "14.1.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "14.2.0"
                      },
                      {
                        "fixed": "14.2.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "14.2.0"
                      },
                      {
                        "fixed": "14.2.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v14.1.3-ee",
            "v14.2.1-ee",
            "v14.2.0-ee",
            "v14.1.1-ee",
            "v14.1.0-ee"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22260.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:35.743448707Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22260.json",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/336614",
        "https://hackerone.com/reports/1257383"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-22260",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384430,
  "published_at": "2021-11-05T00:15:08.843+00:00"
}