ghsa-8hmm-4crw-vm2c
Vulnerability from github
Published
2025-08-21 14:54
Modified
2025-08-21 19:17
Severity ?
0.0 (None) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
8.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Summary
@musistudio/claude-code-router has improper CORS configuration
Details

Impact

Due to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed to untrusted domains. Attackers could exploit this misconfiguration to steal credentials, abuse accounts, exhaust quotas, or access sensitive data.

Patches

The issue has been patched in v1.0.34.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@musistudio/claude-code-router"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.34"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-57755"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-942"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-08-21T14:54:24Z",
    "nvd_published_at": "2025-08-21T17:15:31Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nDue to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed to untrusted domains. Attackers could exploit this misconfiguration to steal credentials, abuse accounts, exhaust quotas, or access sensitive data.\n\n### Patches\nThe issue has been patched in v1.0.34.",
  "id": "GHSA-8hmm-4crw-vm2c",
  "modified": "2025-08-21T19:17:34Z",
  "published": "2025-08-21T14:54:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/musistudio/claude-code-router/security/advisories/GHSA-8hmm-4crw-vm2c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-57755"
    },
    {
      "type": "WEB",
      "url": "https://github.com/musistudio/claude-code-router/issues/549"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/musistudio/claude-code-router"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "@musistudio/claude-code-router has improper CORS configuration"
}


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