CVE-2021-29452

 

Published at: - 17-04-2021 12:15

Last modified: - 03-08-2022 12:17

Total changes: - 4

Description

a12n-server is an npm package which aims to provide a simple authentication system. A new HAL-Form was added to allow editing users in version 0.18.0. This feature should only have been accessible to admins. Unfortunately, privileges were incorrectly checked allowing any logged in user to make this change. Patched in v0.18.2.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://www.npmjs.com/package/@curveball/a12n-server
• https://github.com/curveball/a12n-server/security/advisories/GHSA-8hw9-22v6-9jr9

 

Keywords

NVD

 

CVE-2021-29452

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures