Prototype Pollution in litespeed.js and appwrite/server-ce

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.

Recommendation

Update the litespeed.js package to the latest compatible version. Followings are version details:

• Affected version(s): < 0.3.12
• Patched version(s): 0.3.12

References

• GHSA-v9p9-535w-4285
• snyk.io
• CVE-2021-23682
• CWE-1321
• CAPEC-310
• OWASP 2021-A6

Related Issues

• Vite's `server.fs` settings were not applied to HTML files - CVE-2025-58752
• Trix editor subject to XSS vulnerabilities on copy & paste - CVE-2024-53847
• Knwl.js Regular Expression Denial of Service vulnerability - CVE-2020-26306
• VvvebJs Reflected Cross-Site Scripting (XSS) vulnerability - CVE-2024-29271

Tags:

npm

litespeed.js