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Servers and applications

CVE-2017-0893

Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are shipping a vulnerable JavaScript library for sanitizing untrusted user-input which suffered from a XSS vulnerability caused by a behaviour change in Safari 10.1 and 10.2. Note that Nextcloud employs a strict Content-Security-Policy preventing exploitation of this XSS issue on modern web browsers.

Severity
Medium 5.4
Published
8 May 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.58, 10.0.5, 11.0.3
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 9.0.58
  • From 10.0.0 before 10.0.5
  • From 11.0.0 before 11.0.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-0893
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-0893