PT-2017-10692 · Nextcloud · Nextcloud Server

Published 2017-05-08 · Updated 2019-10-09 · CVE-2017-0891

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 9.0.58 Nextcloud Server versions prior to 10.0.5 Nextcloud Server versions prior to 11.0.3

Description The issue is related to inadequate escaping of error messages, leading to XSS vulnerabilities in multiple components.

Recommendations For versions prior to 9.0.58, update to version 9.0.58 or later. For versions prior to 10.0.5, update to version 10.0.5 or later. For versions prior to 11.0.3, update to version 11.0.3 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-0891

Affected Products

Nextcloud Server

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-0891 · Security Note
• https://osv.dev/vulnerability/CVE-2017-0891 · Vendor Advisory
• https://nextcloud.com/security/advisory/?id=nc-sa-2017-008 · Vendor Advisory
• https://hackerone.com/reports/216812 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0891 · Note