Vulnerability Report

CVE-2017-0888

Title: Nextcloud Nextcloud Server Improper Input Validation

Input Validation Error

Proof Of Concept

No public PoC currently indexed for CVE-2017-0888.

CWE Category CWE-20

Published Date Apr 05, 2017

Modified Date Jun 17, 2026

Exploit Status Not Found

Score 4.3 CVSS v3.1

Exploit Probability (EPSS)

1.54%

Vulnerability Summary

CVE-2017-0888: 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.

Impacted Vendors

nextcloud 2

Reference Links

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 https://nextcloud.com/security/advisory/?id=nc-sa-2017-006

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

4.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns