CVE-2021-28122

Critical

Description

A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. The WebUI component allows an unauthenticated user to use a crafted HTTP API request to create, read, update, or delete entries in the subscriber database. For example, new administrative users can be added. The issue occurs because Express is not set up to require authentication.

SeverityCritical
CVSS9.8
Exploit probability—
ProductOpen5gs
PublishedMar 10, 2021
First seenMar 10, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
open5gs open5gs2.1.3 ≤ v ≤ 2.2.0—

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CVE-2021-28122 · Open5gs · Dark Radar