CVE-2021-23682

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-02-2022 06:15

Last modified: - 24-02-2022 04:35

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

9.8

Base score

3.9

5.9

Exploitability score

Impact score

Verification logic

vendor=appwrite AND product=appwrite AND versionEndExcluding=0.11.1

vendor=appwrite AND product=appwrite AND versionStartIncluding=0.12.0 AND versionEndExcluding=0.12.2

vendor=litespeed.js_project AND product=litespeed.js AND target_software=node.js AND versionEndExcluding=0.3.12

Reference

N/A-Exploit, Third Party Advisory
N/A-Patch, Third Party Advisory
N/A-Patch, Third Party Advisory
N/A-Exploit, Third Party Advisory
N/A-Release Notes, Third Party Advisory
N/A-Release Notes, Third Party Advisory

Keywords

CVE-2021-23682

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-23682

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures