CVE-2021-3223 — HIGH (7.5) — White Hats Nepal

Q: What is CVE-2021-3223?

CVE-2021-3223 is a vulnerability with a CVSS score of 7.5 (HIGH). Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.

Q: How severe is CVE-2021-3223?

CVE-2021-3223 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-3223?

Check the references section above for vendor advisories and patch information. Affected products include: Nodered Node-Red-Dashboard.

Vulnerability Description

Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Nodered	Node-Red-Dashboard	< 2.26.2

Related Weaknesses (CWE)

CWE-22

References

https://github.com/node-red/node-red-dashboard/issues/669Third Party Advisory
https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2Release NotesThird Party Advisory
https://github.com/node-red/node-red-dashboard/issues/669Third Party Advisory
https://github.com/node-red/node-red-dashboard/releases/tag/2.26.2Release NotesThird Party Advisory

FAQ

What is CVE-2021-3223?

CVE-2021-3223 is a vulnerability with a CVSS score of 7.5 (HIGH). Node-RED-Dashboard before 2.26.2 allows ui_base/js/..%2f directory traversal to read files.

How severe is CVE-2021-3223?

CVE-2021-3223 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3223?

Check the references section above for vendor advisories and patch information. Affected products include: Nodered Node-Red-Dashboard.