Access Restriction Bypass Affecting symfony/symfony package, versions <5.4.46 >=6.0.0-BETA1, <6.4.14 >=7.0.0-BETA1, <7.1.7
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.05% (23rd
percentile)
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Test your applications- Snyk ID SNYK-PHP-SYMFONYSYMFONY-8344798
- published 6 Nov 2024
- disclosed 6 Nov 2024
- credit Vladimir Dusheyko
Introduced: 6 Nov 2024
New CVE-2024-50340 Open this link in a new tabHow to fix?
Upgrade symfony/symfony to version 5.4.46, 6.4.14, 7.1.7 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 Access Restriction Bypass when constructing functions in SymfoyRuntime.php, which allows the user to change environment or debug mode by providing a malicious query.
This vulnerability is only exploitable when register_argc_argv is enabled to accept and parse arguments from query input.