CVE-2021-29452

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Source
https://cve.org/CVERecord?id=CVE-2021-29452
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29452.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-29452
Aliases
Related
Published
2021-04-16T22:15:14.310Z
Modified
2026-03-13T21:59:43.108818Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/curveball/a12n-server

Affected ranges

Type
GIT
Repo
https://github.com/curveball/a12n-server
Events
Introduced
6f76fd9dda3c5482c6a5dfd4460a61e0a0e4c107
Fixed
1870e4f95fde90eea4626b69f41a4b363351731d
Database specific 
{
    "versions": [
        {
            "introduced": "0.18.0"
        },
        {
            "fixed": "0.18.2"
        }
    ]
}

Affected versions

v0.*
v0.18.0
v0.18.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29452.json"