Threat Investigation
Request a demo

CVE-2023-31580

Medium

Description

light-oauth2 before version 2.1.27 obtains the public key without any verification. This could allow attackers to authenticate to the application with a crafted JWT token.

SeverityMedium
CVSS5.9
Exploit probability53. percentile0.7%
ProductNetworknt Light-oauth2
PublishedOct 25, 2023
First seenOct 25, 2023

How to fix

Update
  • networknt light-oauth22.1.27 or later
  • com.networknt:light-oauth22.1.27 or later

Affected products

ProductAffected versionsFixed in
networknt light-oauth2v < 2.1.272.1.27
com.networknt:light-oauth2Mavenv < 2.1.272.1.27

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.