CVE-2021-23443

CVSS V2 Medium 5.8 CVSS V3 Medium 6.1

Description

This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.

Overview

CVE ID
CVE-2021-23443

Assigner
report@snyk.io

Vulnerability Status
Analyzed

Published Version
2021-09-21T17:15:09

Last Modified Date
2022-05-03T16:04:40

Weakness Enumerations

CWE	URL
CWE-843	http://cwe.mitre.org/data/definitions/843.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:adonisjs:edge::::::node.js::*	1	OR		5.3.2

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:P/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
5.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
4.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
6.1

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
2.7

References

Reference URL	Reference Tags
https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556	Exploit Patch Third Party Advisory
https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-23443
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23443

History

Created	Old Value	New Value	Data Type	Notes
2022-05-08 06:19:32				Added to TrackCVE
2022-12-05 11:04:19	2021-09-21T17:15Z	2021-09-21T17:15:09	CVE Published Date	updated
2022-12-05 11:04:19		2022-05-03T16:04:40	CVE Modified Date	updated
2022-12-05 11:04:19		Analyzed	Vulnerability Status	updated