CISA KEV 정보
| 취약점명 | Meta React Server Components Remote Code Execution Vulnerability |
|---|---|
| 설명 | Meta React Server Components contains a remote code execution vulnerability that could allow unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Please note CVE-2025-66478 has been rejected, but it is associated with CVE-2025- 55182. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Known |
| 등록일 (KEV) | 2025-12-05 |
| 조치 기한 | 2025-12-12 |
| 추가 참고 | Check for signs of potential compromise on all internet accessible REACT instances after applying mitigations. For more information, please see: https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components ; https://github.com/vercel-labs/fix-react2shell-next?tab=readme-ov-file ; https://nvd.nist.gov/vuln/detail/CVE-2025-55182 |
NVD 상세 정보
CVSS v3.1: 10.0 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H설명: A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
CWE: CWE-502
참조
- https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components [Patch, Vendor Advisory]
- https://www.facebook.com/security/advisories/cve-2025-55182 [Vendor Advisory]
- http://www.openwall.com/lists/oss-security/2025/12/03/4 [Mailing List, Patch, Third Party Advisory]
- https://news.ycombinator.com/item?id=46136026 [Issue Tracking]
- https://aws.amazon.com/blogs/security/china-nexus-cyber-threat-groups-rapidly-exploit-react2shell-vulnerability-cve-2025-55182/ [Third Party Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-55182 [US Government Resource]
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