CVE-2021-37629

medium

Description

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.

References

https://hackerone.com/reports/1258750

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gvvr-h36p-8mjx

https://github.com/nextcloud/richdocuments/pull/1663

Details

Source: Mitre, NVD

Published: 2021-09-07

Updated: 2021-09-14

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium