Persistent Cross site scripting (XSS) through description in status page in Uptime Kuma

{
  "id": "8def1cf9f4d78b7e8c62857309ee992f56ae4cf8bab0f25b05316a096af55768",
  "url": "https://osv.dev/vulnerability/CVE-2023-25810",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Persistent Cross site scripting (XSS) through description in status page in Uptime Kuma",
    "summary": "Uptime Kuma is a self-hosted monitoring tool. In versions prior to 1.20.0 the Uptime Kuma status page allows a persistent XSS attack. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
    "evidence": "osv:CVE-2023-25810",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-25810",
      "aliases": [
        "CVE-2023-25810",
        "GHSA-wh8j-xr66-f296"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/louislam/uptime-kuma",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "76bdb62a5b2a3f1dd53444a860615d1115f27d80"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.20.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:uptime-kuma_project:uptime-kuma:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.20.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.20.0-beta.0",
            "1.19.4",
            "1.19.3",
            "1.19.2",
            "1.19.1",
            "1.19.0",
            "1.19.0-beta.2",
            "1.19.0-beta.1",
            "1.17.1",
            "1.17.0",
            "1.17.0-beta.1",
            "1.17.0-beta.0",
            "1.16.0-beta.0",
            "1.14.0-beta.2",
            "1.14.0-beta.1",
            "1.12.1",
            "1.12.0",
            "1.11.4",
            "1.11.3",
            "1.11.2",
            "1.11.1",
            "1.11.0",
            "1.10.2",
            "1.10.1",
            "1.10.0",
            "1.9.1",
            "1.9.0",
            "1.7.0",
            "1.6.0",
            "1.3.2",
            "1.3.1",
            "1.3.0",
            "1.2.0",
            "1.1.0",
            "1.0.10",
            "1.0.9",
            "1.0.8",
            "1.0.7",
            "1.0.5",
            "1.0.4",
            "1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-25810.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.966114822Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25810.json",
        "https://github.com/louislam/uptime-kuma/security/advisories/GHSA-wh8j-xr66-f296",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-25810"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25810.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-25810",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 509416,
  "published_at": "2023-02-21T20:45:38.072+00:00"
}