Information Exposure Affecting symfony/symfony 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% (23rd
percentile)
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Test your applications- Snyk ID SNYK-PHP-SYMFONYSYMFONY-561576
- published 31 Mar 2020
- disclosed 30 Mar 2020
- credit Luka Sikic
How to fix?
Upgrade symfony/symfony to version 4.4.4, 5.0.4 or higher.
Overview
symfony/symfony is a PHP framework for web applications and a set of reusable PHP components.
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.