جزئیات آسیب‌پذیری
CVE-2026-23947
Orval MCP client is vulnerable to code injection via unsanitized x-enum-descriptions in enum generation
شرح رسمی (انگلیسی)
Orval generates type-safe JS clients (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification. Versions prior to 7.19.0 until 8.0.2 are vulnerable to arbitrary code execution in environments consuming generated clients. This issue is similar in nature to CVE-2026-22785, but affects a different code path in @orval/core that was not addressed by CVE-2026-22785's fix. The vulnerability allows untrusted OpenAPI specifications to inject arbitrary TypeScript/JavaScript code into generated clients via the x-enumDescriptions field, which is embedded without proper escaping in getEnumImplementation(). I have confirmed that the injection occurs during const enum generation and results in executable code within the generated schema files. Orval 7.19.0 and 8.0.2 contain a fix for the issue.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.3بحرانی | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | 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 |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| orval-labs | orval | < 7.19.0 | CVEProject cvelistV5 (CNA) |
| orval-labs | orval | >= 8.0.0-rc.0, < 8.0.2 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۲- https://github.com/orval-labs/orval/security/advisories/GHSA-h526-wf6g-67jv x_refsource_CONFIRM
- https://github.com/orval-labs/orval/releases/tag/v8.0.2 x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۱۰/۳۰
- آخرین به‌روزرسانی
- ۱۴۰۴/۱۱/۰۱
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')