CVE-2021-23682
CRITICAL9.8EPSS 5.4%Prototype Pollution in litespeed.js and appwrite/server-ce
Published: 2/17/2022Modified: 1/14/2025
Also known as:GHSA-v9p9-535w-4285
Description
This affects the package litespeed.js before 0.3.12; the package appwrite/server-ce from 0.12.0 and before 0.12.2, before 0.11.1. When parsing the query string in the getJsonFromUrl function, the key that is set in the result object is not properly sanitized leading to a Prototype Pollution vulnerability.
Affected packages (2)
- npm/litespeed.jsfrom 0, < 0.3.12
- Packagist/appwrite/server-ce>= 0.12.0, < 0.12.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| 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 |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-23682
- WEBhttps://github.com/appwrite/appwrite/pull/2778
- WEBhttps://github.com/appwrite/appwrite/releases/tag/0.11.1
- WEBhttps://github.com/appwrite/appwrite/releases/tag/0.12.2
- WEBhttps://github.com/litespeed-js/litespeed.js/pull/18
- WEBhttps://snyk.io/vuln/SNYK-JS-LITESPEEDJS-2359250
- WEBhttps://snyk.io/vuln/SNYK-PHP-APPWRITESERVERCE-2401820