CVE-2021-37628
Assigner: GitHub_M
Published: 2021-09-07T20:15:11
State: PUBLISHED
affected: product: security-advisories
vendor: nextcloud
versions: status: affected
version: < 3.8.4
status: affected
version: >= 4.0.0, < 4.2.1
descriptions: value: Nextcloud Richdocuments is an open source collaborative office suite. In affected versions the File Drop features ("Upload Only" public link shares in Nextcloud) can be bypassed using the Nextcloud Richdocuments app. An attacker was able to read arbitrary files in such a share. It is recommended that the Nextcloud Richdocuments is upgraded to 3.8.4 or 4.2.1. If upgrading is not possible then it is recommended to disable the Richdocuments application.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
problemTypes: descriptions: cweId: CWE-639
description: CWE-639: Authorization Bypass Through User-Controlled Key
type: CWE
source: advisory: GHSA-pxhh-954f-8w7w
discovery: UNKNOWN
title: File Drop can be bypassed using Richdocuments app in nextcloud