CVE-2020-28644

MEDIUM 4.3CVE-2020-28644 · Published 09/02/2021 · updated 17/06/2026

In short

CVE-2020-28644 is a MEDIUM (CVSS 4.3) vulnerability affecting owncloud (owncloud).
Chance of exploitation in the next 30 days (EPSS): 0.46%, higher than 40.0% of all vulnerabilities.
Fix: update to 10.6.0 or later.

Package	Affected versions	Patched versions
owncloud owncloud	`< 10.6.0`	`10.6.0`

Description

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.

References

owncloud.com/security-advisories/cross-site-request-forgery-in-the-ocs-api · Vendor Advisory

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Package

Affected versions

Patched versions

owncloud

< 10.6.0

10.6.0

More vulnerabilities in owncloud

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