CVE-2018-11322

HIGH 7.5CVE-2018-11322 · Published 22/05/2018 · updated 17/06/2026

In short

CVE-2018-11322 is a HIGH (CVSS 7.5) vulnerability affecting joomla! (joomla).
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 77.4% of all vulnerabilities.
Fix: update to 3.8.8 or later.

Package	Affected versions	Patched versions
joomla! joomla	`< 3.8.8`	`3.8.8`

Description

An issue was discovered in Joomla! Core before 3.8.8. Depending on the server configuration, PHAR files might be handled as executable PHP scripts by the webserver.

References

securityfocus.com/bid/104272 · Third Party Advisory
securitytracker.com/id/1040966 · Third Party Advisory
developer.joomla.org/security-centre/730-20180502-core-add-phar-files-to-the-upload-blacklist.html · Vendor Advisory

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Package

Affected versions

Patched versions

joomla!

joomla

< 3.8.8

3.8.8

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