Headline
GHSA-hwxf-qxj7-7rfj: CodeIgniter4 vulnerable to information disclosure when detailed error report is displayed in production environment
Impact
If an error or exception occurs in CodeIgniter4 v4.4.2 and earlier, a detailed error report is displayed even if in the production environment. As a result, confidential information may be leaked.
Patches
Upgrade to v4.4.3 or later. See upgrading guide.
Workarounds
Replace ini_set('display_errors', '0')
with ini_set('display_errors', 'Off')
in app/Config/Boot/production.php
.
For more information
If you have any questions or comments about this advisory:
- Open an issue in codeigniter4/CodeIgniter4
- Email us at SECURITY.md
Package
composer codeigniter4/framework (Composer)
Affected versions
<= 4.4.2
Patched versions
4.4.3
Description
Impact
If an error or exception occurs in CodeIgniter4 v4.4.2 and earlier, a detailed error report is displayed even if in the production environment. As a result, confidential information may be leaked.
Patches
Upgrade to v4.4.3 or later. See upgrading guide.
Workarounds
Replace ini_set('display_errors’, ‘0’) with ini_set('display_errors’, ‘Off’) in app/Config/Boot/production.php.
For more information
If you have any questions or comments about this advisory:
- Open an issue in codeigniter4/CodeIgniter4
- Email us at SECURITY.md
References
- GHSA-hwxf-qxj7-7rfj
- codeigniter4/CodeIgniter4@423569f
- https://codeigniter4.github.io/userguide/general/errors.html#error-reporting
kenjis published to codeigniter4/CodeIgniter4
Oct 26, 2023
Published to the GitHub Advisory Database
Oct 30, 2023
Reviewed
Oct 30, 2023
Last updated
Oct 30, 2023
Related news
CodeIgniter is a PHP full-stack web framework. Prior to CodeIgniter4 version 4.4.3, if an error or exception occurs, a detailed error report is displayed even if in the production environment. As a result, confidential information may be leaked. Version 4.4.3 contains a patch. As a workaround, replace `ini_set('display_errors', '0')` with `ini_set('display_errors', 'Off')` in `app/Config/Boot/production.php`.