CVE-2021-29452

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 th...

Any logged in user could edit any other logged in user.

Impact Everyone who is running a12n-server. A new HAL-Form was added to allow editing users. This feature should only have been accessible to admins. Unfortunately, privileges were incorrectly checked allowing any logged in user to make this change. Patches Patched in v0.18.2...

Insecure Access Controls

@curveball/a12n-server uses insecure access controls. Inadequate permissiosn check allows any authenticated user to perform unauthorized editting of other users' information...

CVE-2021-29452

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 th...

Authentication flaw

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 th...

CVE-2021-29452

CVE-2021-29452 : A flawed privilege check in the a12n-server HAL-Form for editing users (v0.18.0) allowed any logged-in user to edit other users. Patched in v0.18.2. Multiple connected advisories corroborate insecure access controls affecting all users of the package; remediation is upgrade to th...

PT-2021-18225 · Npm · A12Nserver

Name of the Vulnerable Software and Affected Versions: a12n-server versions 0.18.0 through 0.18.1 Description: The issue concerns a12n-server, an npm package for simple authentication. A feature to edit users via a new HAL-Form was introduced in version 0.18.0 but was incorrectly made accessible ...