CVE-2021-28122
Open5GS Unauthenticated WebUI Request Validation Bypass
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.
INFO
Published Date :
March 10, 2021, 3:15 p.m.
Last Modified :
July 12, 2022, 5:42 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-28122.
| URL | Resource |
|---|---|
| https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 | Patch Third Party Advisory |
| https://github.com/open5gs/open5gs/issues/837 | Exploit Third Party Advisory |
| https://github.com/open5gs/open5gs/pull/838 | Patch Third Party Advisory |
| https://github.com/open5gs/open5gs/releases | Release Notes Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-28122 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-28122 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-287 CWE-306 -
Modified Analysis by [email protected]
Mar. 26, 2021
Action Type Old Value New Value Changed Reference Type https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 No Types Assigned https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 Patch, Third Party Advisory -
CVE Modified by [email protected]
Mar. 19, 2021
Action Type Old Value New Value Changed Description A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.0. 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. 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. Added Reference https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 18, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/open5gs/open5gs/issues/837 No Types Assigned https://github.com/open5gs/open5gs/issues/837 Exploit, Third Party Advisory Changed Reference Type https://github.com/open5gs/open5gs/pull/838 No Types Assigned https://github.com/open5gs/open5gs/pull/838 Patch, Third Party Advisory Changed Reference Type https://github.com/open5gs/open5gs/releases No Types Assigned https://github.com/open5gs/open5gs/releases Release Notes, Third Party Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* versions from (including) 2.1.3 up to (including) 2.2.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-28122 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-28122
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.07%
score
0.61867
percentile