CVE-2025-34146
EPSS 1.5%@nyariv/sandboxjs has Prototype Pollution vulnerability that may lead to RCE
發布日:2025/7/31修改日:2025/7/31
描述
A prototype pollution vulnerability exists in @nyariv/sandboxjs versions <= 0.8.23, allowing attackers to inject arbitrary properties into Object.prototype via crafted JavaScript code. This can result in a denial-of-service (DoS) condition or, under certain conditions, escape the sandboxed environment intended to restrict code execution. The vulnerability stems from insufficient prototype access checks in the sandbox’s executor logic, particularly in the handling of JavaScript function objects returned.
受影響套件(1)
- npm/@nyariv/sandboxjsfrom 0, < 0.8.24
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N |
參考連結(6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-34146
- PATCHhttps://github.com/nyariv/SandboxJS
- WEBhttps://gist.github.com/Hagrid29/9df27829a491080f923c4f6b8518d7e3
- WEBhttps://github.com/nyariv/SandboxJS/issues/31
- WEBhttps://www.npmjs.com/package/@nyariv/sandboxjs
- WEBhttps://www.vulncheck.com/advisories/nyariv-sandboxjs-prototype-pollution-sandbox-escape-dos