CVE-2022-22143

描述

### Impact * An attacker can inject attributes that are used in other components * An attacker can override existing attributes with ones that have incompatible type, which may lead to a crash. The main use case of Convict is for handling server-side configurations written by the admins owning the servers, and not random users. So it's unlikely that an admin would deliberately sabotage their own server. Still a situation can happen where an admin not knowledgeable about JavaScript could be tricked by an attacker into writing the malicious JavaScript code into some config files. ### Patches The problem is patched in `convict@6.2.3`. Users should upgrade to `convict@6.2.3`. ### Workarounds No way for users to fix or remediate the vulnerability without upgrading ### References * https://www.huntr.dev/bounties/1-npm-convict/ * #384 * 3b86be087d8f14681a9c889d45da7fe3ad9cd880 * 1ea0ab19c5208f66509e1c43b0d0f21c1fd29b75 ### For more information If you have any questions or comments about this advisory: add your question as a comment in #384

如何修補 CVE-2022-22143

要修補 CVE-2022-22143,請將受影響套件升級到下列已修補版本。

• —升級至 6.2.3 或更新版本

CVE-2022-22143 正在被利用嗎?

低 — EPSS 為 2.0%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 6.2.3

CVSS 分數

參考連結(9)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-22143
• WEBgithub.com/mozilla/node-convict
• WEBgithub.com/mozilla/node-convict/blob/5eb1314f85346760a3c31cb14510f2f0af11d0d3/packages/convict/src/main.js%23L569
• WEBgithub.com/mozilla/node-convict/commit/3b86be087d8f14681a9c889d45da7fe3ad9cd880