Allocation of Resources Without Limits or Throttling in GitLab

{
  "id": "f6076ed7fc60dfaab5d69e11b7c0e8b8fbbb680e8af6850f5bb3f75a7cd4f1bc",
  "url": "https://osv.dev/vulnerability/CVE-2023-0121",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Allocation of Resources Without Limits or Throttling in GitLab",
    "summary": "A denial of service issue was discovered in GitLab CE/EE affecting all versions starting from 13.2.4 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2 which allows an attacker to cause high resource consumption using malicious test report artifacts.",
    "evidence": "osv:CVE-2023-0121",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-0121",
      "aliases": [
        "BIT-gitlab-2023-0121",
        "CVE-2023-0121"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5f3e8be35c3fa322b987514b0a6c340b846006bb"
                },
                {
                  "fixed": "9ec5f337f9fecb932051eca4d24744475f25870e"
                },
                {
                  "introduced": "4dce6bc3728f63bc9086ff3088cda7527f6f0bec"
                },
                {
                  "fixed": "a81364cc950ad7396dbe403a87bb398d52ca9994"
                },
                {
                  "introduced": "280a09dbca836a6eedf5da1e63953fe8da44bf4c"
                },
                {
                  "fixed": "a1daac1686c9dad556b2fa9324f107fb72eae066"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.2.4"
                      },
                      {
                        "fixed": "15.10.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.2.4"
                      },
                      {
                        "fixed": "15.10.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "15.11.0"
                      },
                      {
                        "fixed": "15.11.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "15.11.0"
                      },
                      {
                        "fixed": "15.11.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "16.0.0"
                      },
                      {
                        "fixed": "16.0.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "16.0.0"
                      },
                      {
                        "fixed": "16.0.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v16.0.0-ee",
            "v15.11.6-ee",
            "v15.11.5-ee",
            "v15.11.4-ee",
            "v15.11.0-ee"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0121.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:24.569410342Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0121.json",
        "https://hackerone.com/reports/1774688",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0121.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-0121",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/387549"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-770"
        ],
        "cna_assigner": "GitLab",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0121.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-0121",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 490938,
  "published_at": "2023-06-07T00:00:00+00:00"
}