CVE-2020-28644

Published: 9 February 2021

The CSRF (Cross Site Request Forgery) token check was improperly implemented on cookie authenticated requests against some ocs API endpoints. This affects ownCloud/core version < 10.6.

Priority

Cvss 3 Severity Score

4.3

Score breakdown

Status

Package	Release	Status
owncloud Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	groovy	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist

Severity score breakdown

Parameter	Value
Base score	4.3
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

https://owncloud.com/security-advisories/cross-site-request-forgery-in-the-ocs-api/
https://www.cve.org/CVERecord?id=CVE-2020-28644
NVD
Launchpad
Debian

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