CVE-2020-6836
Command Injection in hot-formula-parser
9.8
CRITICAL
CVSS 3.1
EPSS 0.55%
描述
Versions of `hot-formula-parser` prior to 3.0.1 are vulnerable to Command Injection. The package fails to sanitize values passed to the `parse` function and concatenates it in an `eval` call. If a value of the formula is supplied by user-controlled input it may allow attackers to run arbitrary commands in the server. Parsing the following formula creates a `test` file in the present directory: `"SUM([(function(){require('child_process').execSync('touch test')})(),2])"` ## Recommendation Upgrade to version 3.0.1 or later.
如何修補 CVE-2020-6836
要修補 CVE-2020-6836,請將受影響套件升級到下列已修補版本。
- —升級至 3.0.1 或更新版本
CVE-2020-6836 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 3.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |