CVE-2018-19274

High

Description

Passing an absolute path to a file_exists check in phpBB before 3.2.4 allows Remote Code Execution through Object Injection by employing Phar deserialization when an attacker has access to the Admin Control Panel with founder permissions.

SeverityHigh
CVSS7.2
Exploit probability—
ProductPhpbb
PublishedNov 17, 2018
First seenNov 17, 2018

How to fix

Update
  • phpbb phpbb3.2.4 or later
  • phpbb/phpbb3.2.4 or later

Affected products

ProductAffected versionsFixed in
phpbb phpbbv < 3.2.43.2.4
debian debian_linux8.0—
phpbb/phpbbPackagistv < 3.2.43.2.4

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