CVE-2021-32678 (GCVE-0-2021-32678)
Vulnerability from cvelistv5
Published
2021-07-12 12:25
Modified
2024-08-03 23:25
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS score ?
0.07% (0.22552)
Summary
Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.0.11, and 21.0.3, ratelimits are not applied to OCS API responses. This affects any OCS API controller (`OCSController`) using the `@BruteForceProtection` annotation. Risk depends on the installed applications on the Nextcloud Server, but could range from bypassing authentication ratelimits or spamming other Nextcloud users. The vulnerability is patched in versions 19.0.13, 20.0.11, and 21.0.3. No workarounds aside from upgrading are known to exist.
References
security-advisories@github.comhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-48rx-3gmf-g74jThird Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/server/pull/27329Patch, Third Party Advisory
security-advisories@github.comhttps://hackerone.com/reports/1214158Permissions Required
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BVZS26RDME2DYTKET5AECRIZDFUGR2AZ/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J63NBVPR2AQCAWRNDOZSGRY5II4WS2CZ/
security-advisories@github.comhttps://security.gentoo.org/glsa/202208-17Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/security-advisories/security/advisories/GHSA-48rx-3gmf-g74jThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/server/pull/27329Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1214158Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BVZS26RDME2DYTKET5AECRIZDFUGR2AZ/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J63NBVPR2AQCAWRNDOZSGRY5II4WS2CZ/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-17Third Party Advisory
Impacted products
Vendor Product Version
nextcloud security-advisories Version: < 19.0.13
Version: >= 20.0.0, < 20.0.11
Version: >= 21.0.0, < 21.0.3
 Create a notification for this product.
Show details on NVD website

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En versiones anteriores a 19.0.13, 20.0.11 y 21.0.3, los límites de velocidad no se aplican a las respuestas de la API OCS. Esto afecta a cualquier controlador de la API OCS (\\\"OCSController\\\") usando la anotación \\\"@BruteForceProtection\\\". El riesgo depende de las aplicaciones instaladas en el Servidor Nextcloud, pero podría ir desde omitir los límites de velocidad de autenticación hasta enviar spam a otros usuarios de Nextcloud. La vulnerabilidad está parcheada en versiones 19.0.13, 20.0.11 y 21.0.3. No se conocen soluciones aparte de la 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   },
}


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UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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