CVE-2021-37629
Lack of ratelimit on Richdocuments OCS endpoint in nextcloud
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Nextcloud Richdocuments es una suite de oficina colaborativa de código abierto. En las versiones afectadas se presenta una falta de limitación de velocidad en el endpoint Richdocuments OCS. Esto puede haber permitido a un atacante enumerar tokens de uso compartido potencialmente válidos. Se recomienda que la aplicación Nextcloud Richdocuments se actualice a versión 3.8.4 o 4.2.1 para solucionarlo. Para los usuarios que no puedan actualizar, se recomienda deshabilitar la aplicación Richdocuments
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-07-29 CVE Reserved
- 2021-09-07 CVE Published
- 2024-05-23 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (2)
URL | Tag | Source |
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https://github.com/nextcloud/richdocuments/pull/1663 | Third Party Advisory | |
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gvvr-h36p-8mjx | Third Party Advisory |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Nextcloud Search vendor "Nextcloud" | Richdocuments Search vendor "Nextcloud" for product "Richdocuments" | < 3.8.4 Search vendor "Nextcloud" for product "Richdocuments" and version " < 3.8.4" | - |
Affected
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Nextcloud Search vendor "Nextcloud" | Richdocuments Search vendor "Nextcloud" for product "Richdocuments" | >= 4.0.0 < 4.2.1 Search vendor "Nextcloud" for product "Richdocuments" and version " >= 4.0.0 < 4.2.1" | - |
Affected
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