symfony/security vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2017-11365Criticalsymfony/security-core: Symfony Incorrect Access Control CVE-2012-6431Mediumsymfony/http-foundation: Symfony Allows URI Restrictions Bypass Via Double-Encoded String CVE-2013-5958Mediumsymfony/symfony: Symfony Denial of Service Via Long Password Hashing CVE-2016-4423Highsymfony/security-http: Symphony Denial of Service Via Overlong Usernames CVE-2016-1902Highsymfony/security-core: Symfony Cryptographic Vulnerability CVE-2015-8125Highsymfony/symfony: Symfony Vulnerable to Timing Attack CVE-2018-11407Criticalsymfony/security-core: Symfony Authentication Bypass CVE-2016-2403Criticalsymfony/security-core: Symfony Authentication Bypass CVE-2015-8124Lowsymfony/symfony: Symfony Session Fixation Vulnerability CVE-2018-11385Highsymfony/symfony: Symfony Session Fixation Vulnerability CVE-2017-16652Mediumsymfony/symfony: Symfony Open Redirect CVE-2018-11406Highsymfony/symfony: Symfony CSRF Token Fixation CVE-2018-19790Mediumsymfony/security-http: Symfony Open Redirect CVE-2017-16653Mediumsymfony/security-csrf: Symfony CSRF Vulnerability CVE-2021-21424Mediumsymfony/security: Prevent user enumeration using Guard or the new Authenticator-based Security CVE-2020-5275Highsymfony/security: Firewall configured with unanimous strategy was not actually unanimous in Symfony CVE-2019-10911Highsymfony/security-http: Improper authentication in Symfony

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