CVE-2021-28122

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/open5gs/open5gs/releases	Release Notes Third Party Advisory
https://github.com/open5gs/open5gs/pull/838	Patch Third Party Advisory
https://github.com/open5gs/open5gs/issues/837	Exploit Third Party Advisory
https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*

Information

Published : 2021-03-10 07:15

Updated : 2022-07-12 10:42

NVD link : CVE-2021-28122

Mitre link : CVE-2021-28122

JSON object : View

CWE

CWE-306

Missing Authentication for Critical Function

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Products Affected

open5gs

open5gs

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