by Kastro
Paper/Archive/CVE-2021-28122

CVE-2021-28122

mitre — A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1.

EPSS 4%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 90.4.904 × 2018.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgithub.com/open5gs/open5gs/releasesrefgithub.com/open5gs/open5gs/issues/837refgithub.com/open5gs/open5gs/pull/838refgithub.com/open5gs/open5gs/compare/v2.2.0...v2.2.1