What is CVE-2020-28644?

CVE-2020-28644 is a medium-severity vulnerability in Owncloud, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-02-09.

How severe is CVE-2020-28644?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Owncloud

CVE-2020-28644

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Owncloud
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-28644?: CVE-2020-28644 is a medium-severity vulnerability in Owncloud, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-02-09.
How severe is CVE-2020-28644?: Medium severity. CVSS v3 base score is 4.3 out of 10.