All vulnerabilities

Servers and applications

CVE-2018-6378

In Joomla! Core before 3.8.8, inadequate filtering of file and folder names leads to various XSS attack vectors in the media manager.

Severity
Medium 6.1
Published
22 May 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.8.8
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • Every version before 3.8.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-6378
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-6378