UpHeron
All vulnerabilities

Servers and applications

CVE-2019-7743

An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.

Severity
Critical 9.8
Published
12 Feb 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • From 2.5.0 up to 3.9.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-7743
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-7743