CVE-2021-29452 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00248.

Key SSVC decision points have not yet been added.

Vendors	Products
Curveballjs	A12n-server

Configuration 1 [-]

cpe:2.3:a:curveballjs:a12n-server:*:*:*:*:*:node.js:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-0800	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.
Github GHSA	GHSA-8hw9-22v6-9jr9	Any logged in user could edit any other logged in user.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/curveball/a12n-server/security/advisories/GHSA-8hw9-22v6-9jr9
https://www.npmjs.com/package/%40curveball/a12n-server

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-04-16T21:35:15

Updated: 2024-08-03T22:02:51.935Z

Reserved: 2021-03-30T00:00:00

Link: CVE-2021-29452

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-16T22:15:14.310

Modified: 2024-11-21T06:01:07.747

Link: CVE-2021-29452

Redhat

No data.

OpenCVE Enrichment

No data.

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