UpHeron
All vulnerabilities

Servers and applications

CVE-2016-9459

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows…

Severity
Medium 6.1
Published
28 Mar 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.52
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 9.0.52

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-9459
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-9459