CVE-2017-0888

4.3 mediumEPSS 1.5%

Medium (4.3) in nextcloud. EPSS 1.5% chance of exploitation in the next 30 days.

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a Content-Spoofing vulnerability in the "files" app. The top navigation bar displayed in the files list contained partially user-controllable input leading to a potential misrepresentation of information.

Severity

CVSS 3.1

4.3 medium

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-451
Published: 2017-04-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nextcloud:nextcloud
nextcloud:nextcloud_server

References

http://www.securityfocus.com/bid/97491
https://hackerone.com/reports/179073
https://nextcloud.com/security/advisory/?id=nc-sa-2017-006
http://www.securityfocus.com/bid/97491
https://hackerone.com/reports/179073

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