CVE-2025-55130

描述

A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise. This vulnerability affects users of the permission model on Node.js v20, v22, v24, and v25.

如何修補 CVE-2025-55130

要修補 CVE-2025-55130,請將受影響套件升級到下列已修補版本。

• —升級至 22.22.2-r0 或更新版本
• —升級至 20.20.0 或更新版本
• —升級至 20.20.0 或更新版本
• —升級至 20.19.2+dfsg-1+deb13u1 或更新版本

CVE-2025-55130 正在被利用嗎?

低 — EPSS 為 0.0%,目前沒有觀察到大規模利用活動。

受影響套件(4)

• from 0, < 22.22.2-r0
• >= 20.0.0, < 20.20.0, >= 21.0.0, < 22.22.0, >= 23.0.0, < 24.13.0, >= 25.0.0, < 25.3.0
• >= 20.0.0, < 20.20.0, >= 21.0.0, < 22.22.0, >= 23.0.0, < 24.13.0, >= 25.0.0, < 25.3.0
• from 0, < 20.19.2+dfsg-1+deb13u1

CVSS 分數

參考連結(4)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2025-55130
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2025-55130
• WEBnodejs.org/en/blog/vulnerability/december-2025-security-releases
• WEBnvd.nist.gov/vuln/detail/CVE-2025-55130