CVE-2020-8227

medium · 6.8

Missing sanitization of a server response in Nextcloud Desktop Client 2.6.4 for Linux allowed a malicious Nextcloud Server to store files outside of the dedicated sync directory.

6.8

CVSS

25.8%

EPSS (exploit prob.)

98th

EPSS percentile

2020-08-21

Published

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CWE-22

Affected products

Vendor	Product	Affected versions
nextcloud	desktop	< 2.6.5
linux	linux_kernel	all versions

Check a specific version with /api/v1/cve/match.

References

https://hackerone.com/reports/590319
https://nextcloud.com/security/advisory/?id=NC-SA-2020-032
https://security.gentoo.org/glsa/202009-09
https://hackerone.com/reports/590319
https://nextcloud.com/security/advisory/?id=NC-SA-2020-032
https://security.gentoo.org/glsa/202009-09

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2020-8227