Vulnerability CVE-2021-23443
Published: 2021-09-21

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.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Adonisjs -> EDGE 

 References:
https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556
https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21
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