CVE-2021-23682 is a critical Prototype Pollution vulnerability affecting litespeed.js before version 0.3.12 and Appwrite/server-ce versions 0.12.0 through 0.12.1. This flaw arises from improper sanitization of query string keys in the getJsonFromUrl function, allowing an attacker to manipulate object prototypes. With a CVSS score of 9.8, it poses a severe risk, enabling unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.11.1CPE matchmatch criteria | cpe:2.3:a:appwrite:appwrite:*:*:*:*:*:*:*:* | ||
>= 0.12.0, < 0.12.2CPE matchmatch criteria | cpe:2.3:a:appwrite:appwrite:*:*:*:*:*:*:*:* | ||
< 0.3.12CPE matchmatch criteria | cpe:2.3:a:litespeed.js_project:litespeed.js:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.