forked from https://github.com/symfony/symfony
cc2858f7d0
This PR was merged into the 4.4 branch.
Discussion
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[ErrorRenderer] Security fix: hide sensitive error messages
| Q | A
| ------------- | ---
| Branch? | 4.4
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tickets | n/a
| License | MIT
| Doc PR | n/a
This PR fixes a security issue. Exception messages must not be displayed except when debugging, because they can contain sensitive data including credentials.
For instance, PDO and Doctrine throw exception with message such as `The details are: SQLSTATE[HY000] [1045] Access denied for user 'root'@'db.example.com' (using password: NO)` revealing internal details about the infrastructure usful for an attacker.
Also, I still think that ErrorRenderer should be removed in favor of using the Serializer directly (see https://github.com/symfony/symfony/pull/33650#issuecomment-534441889). I'll try to open some PRs to do that in tomorrow.
Commits
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| .github | ||
| src/Symfony | ||
| .appveyor.yml | ||
| .editorconfig | ||
| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| CHANGELOG-4.0.md | ||
| CHANGELOG-4.1.md | ||
| CHANGELOG-4.2.md | ||
| CHANGELOG-4.3.md | ||
| CODE_OF_CONDUCT.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-4.0.md | ||
| UPGRADE-4.1.md | ||
| UPGRADE-4.2.md | ||
| UPGRADE-4.3.md | ||
| UPGRADE-4.4.md | ||
| UPGRADE-5.0.md | ||
Symfony is a PHP framework for web applications and a set of reusable PHP components. Symfony is used by thousands of web applications (including BlaBlaCar.com and Spotify.com) and most of the popular PHP projects (including Drupal and Magento).
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