CVE-2021-21246
Assigner: GitHub_M
Published: 2021-01-15T20:10:46
State: PUBLISHED
affected: product: onedev
vendor: theonedev
versions: status: affected
version: < 4.0.3
descriptions: value: OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, the REST UserResource endpoint performs a security check to make sure that only administrators can list user details. However for the `/users/{id}` endpoint there are no security checks enforced so it is possible to retrieve arbitrary user details including their Access Tokens! These access tokens can be used to access the API or clone code in the build spec via the HTTP(S) protocol. It has permissions to all projects accessible by the user account. This issue may lead to `Sensitive data leak` and leak the Access Token which can be used to impersonate the administrator or any other users. This issue was addressed in 4.0.3 by removing user info from restful api.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 8.6
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
version: 3.1
problemTypes: descriptions: cweId: CWE-862
description: CWE-862 Missing Authorization
type: CWE
source: advisory: GHSA-66v7-gg85-f4gx
discovery: UNKNOWN
title: Pre-Auth Access token leak