Information Exposure Affecting symfony/error-handler package, versions >=4.4.0, <4.4.4 >=5.0.0, <5.0.4
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.06% (24th
percentile)
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Test your applications- Snyk ID SNYK-PHP-SYMFONYERRORHANDLER-561759
- published 31 Mar 2020
- disclosed 30 Mar 2020
- credit Luka Sikic
How to fix?
Upgrade symfony/error-handler to version 4.4.4, 5.0.4 or higher.
Overview
symfony/error-handler is a Symfony component that provides tools to manage errors and ease debugging PHP code.
Affected versions of this package are vulnerable to Information Exposure some properties of the Exception were not properly escaped when the ErrorHandler rendered it stacktrace, which is also displayed displayed in a non-debug configuration.