CVE-2023-31580

MEDIUM

light-oauth2 < 2.1.27 - Improper Certificate Validation

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 5.9
EPSS 0.0055
EPSS Percentile 41.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-295
Status published
Products (2)
com.networknt/light-oauth2 0 - 2.1.27Maven
networknt/light-oauth2 < 2.1.27
Published Oct 25, 2023
Tracked Since Feb 18, 2026