CVE-2020-28042 – servicestack

Package

Manager: nuget
Name: servicestack
Vulnerable Version: >=0 <5.9.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.29828 pctl0.96488

Details

Signature validation bypass in ServiceStack ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature.

Metadata

Created: 2021-01-13T19:13:11Z
Modified: 2021-01-13T19:12:58Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/01/GHSA-v5rv-hpxg-8x49/GHSA-v5rv-hpxg-8x49.json
CWE IDs: ["CWE-347"]
Alternative ID: GHSA-v5rv-hpxg-8x49
Finding: F204
Auto approve: 1