CVE-2021-23443 — MEDIUM (5.4)

Q: How severe is CVE-2021-23443?

CVE-2021-23443 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-23443?

Check the references section above for vendor advisories and patch information. Affected products include: Adonisjs Edge.

Vulnerability 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.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Adonisjs	Edge	< 5.3.2

Related Weaknesses (CWE)

CWE-843

References

https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556ExploitPatchThird Party Advisory
https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21PatchThird Party Advisory
https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556ExploitPatchThird Party Advisory

FAQ

What is CVE-2021-23443?

CVE-2021-23443 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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), e...

How severe is CVE-2021-23443?

CVE-2021-23443 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23443?

Check the references section above for vendor advisories and patch information. Affected products include: Adonisjs Edge.