CVE Vulnerability

CVE-2021-37629

Nextcloud Richdocuments is an open source collaborative office suite. In affected versions there is a lack of rate limiting on the Richdocuments OCS endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. It is recommended that the Nextcloud Richdocuments app is upgraded to either 3.8.4 or 4.2.1 to resolve. For users unable to upgrade it is recommended that the Richdocuments application be disabled.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://hackerone.com/reports/1258750 Permissions Required Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gvvr-h36p-8mjx Third Party Advisory
https://github.com/nextcloud/richdocuments/pull/1663 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:*
Information

Published : 2021-09-07 09:15

Updated : 2021-09-14 04:16

NVD link : CVE-2021-37629

Mitre link : CVE-2021-37629

Products Affected
No products.
CWE
CWE-770