OpenC3 COSMOS vulnerable to cross-site scripting in Login functionality (`GHSL-2024-128`)

{
  "id": "a06fb6f7e23abeac40a0629b3c11541dcc85c38986cbf6bd6e0bb735fc1b99fe",
  "url": "https://osv.dev/vulnerability/CVE-2024-43795",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "OpenC3 COSMOS vulnerable to cross-site scripting in Login functionality (`GHSL-2024-128`)",
    "summary": "OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. The login functionality contains a reflected cross-site scripting (XSS) vulnerability. This vulnerability is fixed in 5.19.0. Note: This CVE only affects Open Source Edition, and not OpenC3 COSMOS Enterprise Edition.",
    "evidence": "osv:CVE-2024-43795",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-43795",
      "aliases": [
        "CVE-2024-43795",
        "GHSA-vfj8-5pj7-2f9g",
        "PYSEC-2024-100"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openc3/cosmos",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "fa395189069aee7697f67e1739bc37c56fcc3e6d"
                },
                {
                  "fixed": "762d7e0e93bdc2f340b1e42acccedc78994a576e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openc3:cosmos:*:*:*:*:open_source:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.19.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "762d7e0e93bdc2f340b1e42acccedc78994a576e"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.18.0",
            "v5.17.1",
            "v5.17.0",
            "v5.16.2",
            "v5.16.1",
            "v5.16.0",
            "v5.15.2",
            "v5.15.1",
            "v5.15.0",
            "v5.14.2",
            "v5.14.1",
            "v5.14.0",
            "v5.13.0",
            "v5.12.0",
            "v5.11.3",
            "v5.11.2",
            "v5.11.1",
            "v5.11.0",
            "v5.10.1",
            "v5.10.0",
            "v5.9.1",
            "v5.9.0",
            "v5.8.1",
            "v5.8.0",
            "v5.7.2",
            "v5.7.0",
            "v5.6.1",
            "v5.6.0",
            "v5.5.2",
            "v5.5.2-beta0",
            "v5.5.1",
            "v5.5.0",
            "v5.5.0-beta0",
            "v5.4.3-beta0",
            "v5.4.2",
            "v5.4.1",
            "v5.4.0",
            "v5.3.0",
            "v5.2.0",
            "v5.1.1",
            "v5.1.0",
            "v5.0.11",
            "v5.0.10",
            "v5.0.9",
            "v5.0.8",
            "v5.0.7",
            "v5.0.5",
            "v5.0.4",
            "v5.0.3",
            "v5.0.2",
            "v5.0.1",
            "v5.0.0",
            "v5.0.0.beta2",
            "v5.0.0-beta.1",
            "v4.3.0",
            "v4.2.3",
            "v4.1.1",
            "v4.1.0",
            "v4.0.3",
            "v4.0.2",
            "v4.0.1",
            "v4.0.0",
            "v3.9.2",
            "v3.9.1",
            "v3.9.0",
            "v3.8.3",
            "v3.8.2",
            "v3.8.1",
            "v3.8.0",
            "v3.7.0",
            "v3.6.2",
            "v3.6.1",
            "v3.6.0",
            "v3.5.1",
            "v3.4.2",
            "v3.4.1",
            "v3.4.0",
            "v3.3.1",
            "v3.3.0",
            "v3.2.1",
            "v3.1.2",
            "v3.1.1",
            "v3.1.0",
            "v3.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-43795.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:21.383706691Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43795.json",
        "https://github.com/OpenC3/cosmos/security/advisories/GHSA-vfj8-5pj7-2f9g",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-43795",
        "https://securitylab.github.com/advisories/GHSL-2024-127_GHSL-2024-129_OpenC3_COSMOS",
        "https://github.com/OpenC3/cosmos/commit/762d7e0e93bdc2f340b1e42acccedc78994a576e"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43795.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-43795",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487574,
  "published_at": "2024-10-02T19:13:02.062+00:00"
}