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cve.new
GHSA-5m3w-rvvh-8fx6critical9.8

Joomla! Object Injection Vulnerability

Check your stack

The advisory, in context

An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for object 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.

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

Ecosystem versions

From 2.5.0 before 3.9.3

Fixed in 3.9.3

View affected-version evidence
{
  "ranges": [
    {
      "events": [
        {
          "introduced": "2.5.0"
        },
        {
          "fixed": "3.9.3"
        }
      ],
      "type": "ECOSYSTEM"
    }
  ],
  "versions": []
}

References