Skip to content

phpBB Remote Code Execution

High severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Apr 24, 2024

Package

composer phpbb/phpbb (Composer)

Affected versions

< 3.2.4

Patched versions

3.2.4

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.

References

Published by the National Vulnerability Database Nov 17, 2018
Published to the GitHub Advisory Database May 13, 2022
Reviewed Apr 24, 2024
Last updated Apr 24, 2024

Severity

High
7.2
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2018-19274

GHSA ID

GHSA-h3mr-q96r-37v4

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.