All vulnerabilities

Servers and applications

CVE-2018-15882

An issue was discovered in Joomla! before 3.8.12. Inadequate checks in the InputFilter class could allow specifically prepared phar files to pass the upload filter.

Severity
Critical 9.8
Published
29 Aug 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.8.12
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • Every version before 3.8.12

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-15882
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-15882