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symfony/security vulnerabilities

Vulnerabilities published for symfony/security in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 17

  1. CVE-2021-21424

    Medium · CVSS 5.3EPSS 1.64%Fix available

    Prevent user enumeration using Guard or the new Authenticator-based Security

    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. The ability to enumerate users was possible without relevant permissions due to different handling depending on whether the user existed or not when attempting to use the switch users functionality. We now ensure that 403s are returned whether the user exists or not if a user cannot switch to a user or if the user does not exist. The patch for this issue is available for branch 3.4.

    symfony/security symfony/security symfony/securityPHP
    • Update to 3.4.49
    • Update to 4.4.24
    • Update to 5.2.8
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  2. CVE-2020-5275

    High · CVSS 7.6EPSS 1.15%Fix available

    Firewall configured with unanimous strategy was not actually unanimous in symfony/security-http

    In symfony/security-http before versions 4.4.7 and 5.0.7, when a `Firewall` checks access control rule, it iterate overs each rule's attributes and stops as soon as the accessDecisionManager decides to grant access on the attribute, preventing the check of next attributes that should have been take into account in an unanimous strategy. The accessDecisionManager is now called with all attributes at once, allowing the unanimous strategy being applied on each attribute. This issue is patched in versions 4.4.7 and 5.0.7.

    symfony/security symfony/securityPHP
    • Update to 4.4.7
    • Update to 5.0.7
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  3. CVE-2017-11365

    Critical · CVSS 9.8EPSS 1.85%Fix available

    CVE-2017-11365

    Certain Symfony products are affected by: Incorrect Access Control. This affects Symfony 2.7.30 and Symfony 2.8.23 and Symfony 3.2.10 and Symfony 3.3.3. The type of exploitation is: remote. The component is: Password validator.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.32
    • Update to 2.8.25
    • Update to 3.2.12
    • Update to 3.3.5
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  4. CVE-2019-10911

    High · CVSS 7.5EPSS 1.21%Fix available

    CVE-2019-10911

    In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, a vulnerability would allow an attacker to authenticate as a privileged user on sites with user registration and remember me login functionality enabled. This is related to symfony/security.

    symfony/security symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.51
    • Update to 2.8.50
    • Update to 3.4.26
    • Update to 4.1.12
    • Update to 4.2.7
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  5. CVE-2018-19790

    Medium · CVSS 6.1EPSS 1.49%Fix available

    CVE-2018-19790

    An open redirect was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9 and 4.2.x before 4.2.1. By using backslashes in the `_failure_path` input field of login forms, an attacker can work around the redirection target restrictions and effectively redirect the user to any domain after login.

    symfony/security symfony/security symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.50
    • Update to 2.8.49
    • Update to 3.4.19
    • Update to 4.0.15
    • Update to 4.1.9
    • Update to 4.2.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  6. CVE-2017-16653

    Medium · CVSS 5.9EPSS 1.49%Fix available

    CVE-2017-16653

    An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5. The current implementation of CSRF protection in Symfony (Version >=2) does not use different tokens for HTTP and HTTPS; therefore the token is subject to MITM attacks on HTTP and can then be used in an HTTPS context to do CSRF attacks.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.38
    • Update to 2.8.31
    • Update to 3.2.14
    • Update to 3.3.13
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  7. CVE-2018-11407

    Critical · CVSS 9.8EPSS 2.37%Fix available

    CVE-2018-11407

    An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7. It allows remote attackers to bypass authentication by logging in with a "null" password and valid username, which triggers an unauthenticated bind. NOTE: this issue exists because of an incomplete fix for CVE-2016-2403.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.8.37
    • Update to 3.3.17
    • Update to 3.4.7
    • Update to 4.0.7
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗

  8. CVE-2018-11406

    High · CVSS 8.8EPSS 0.75%Fix available

    CVE-2018-11406

    An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.

    symfony/security symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.48
    • Update to 2.8.41
    • Update to 3.3.17
    • Update to 3.4.11
    • Update to 4.0.11
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  9. CVE-2018-11385

    High · CVSS 8.1EPSS 1.97%Fix available

    CVE-2018-11385

    An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. A session fixation vulnerability within the "Guard" login feature may allow an attacker to impersonate a victim towards the web application if the session id value was previously known to the attacker.

    symfony/security symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.48
    • Update to 2.8.41
    • Update to 3.3.17
    • Update to 3.4.11
    • Update to 4.0.11
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  10. CVE-2017-16652

    Medium · CVSS 6.1EPSS 0.77%Fix available

    CVE-2017-16652

    An issue was discovered in Symfony 2.7.x before 2.7.38, 2.8.x before 2.8.31, 3.2.x before 3.2.14, and 3.3.x before 3.3.13. DefaultAuthenticationSuccessHandler or DefaultAuthenticationFailureHandler takes the content of the _target_path parameter and generates a redirect response, but no check is performed on the path, which could be an absolute URL to an external domain. This Open redirect vulnerability can be exploited for example to mount effective phishing attacks.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.7.38
    • Update to 2.8.31
    • Update to 3.2.14
    • Update to 3.3.13
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  12. CVE-2016-4423

    High · CVSS 7.5EPSS 1.86%Fix available

    CVE-2016-4423

    The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x before 3.0.6 does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.3.41
    • Update to 2.7.13
    • Update to 2.8.6
    • Update to 3.0.6
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  13. CVE-2016-1902

    High · CVSS 7.5EPSS 1.91%Fix available

    CVE-2016-1902

    The nextBytes function in the SecureRandom class in Symfony before 2.3.37, 2.6.x before 2.6.13, and 2.7.x before 2.7.9 does not properly generate random numbers when used with PHP 5.x without the paragonie/random_compat library and the openssl_random_pseudo_bytes function fails, which makes it easier for attackers to defeat cryptographic protection mechanisms via unspecified vectors.

    symfony/security symfony/security symfony/securityPHP
    • Update to 2.3.37
    • Update to 2.6.13
    • Update to 2.7.9
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  14. CVE-2015-8125

    Not ratedEPSS 2.54%Fix available

    CVE-2015-8125

    Symfony 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 might allow remote attackers to have unspecified impact via a timing attack involving the (1) Symfony/Component/Security/Http/RememberMe/PersistentTokenBasedRememberMeServices or (2) Symfony/Component/Security/Http/Firewall/DigestAuthenticationListener class in the Symfony Security Component, or (3) legacy CSRF implementation from the Symfony/Component/Form/Extension/Csrf/CsrfProvider/DefaultCsrfProvider class in the Symfony Form component.

    symfony/security symfony/security symfony/securityPHP
    • Update to 2.3.35
    • Update to 2.6.12
    • Update to 2.7.7
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  16. CVE-2013-5958

    Not ratedEPSS 1.87%Fix available

    CVE-2013-5958

    The Security component in Symfony 2.0.x before 2.0.25, 2.1.x before 2.1.13, 2.2.x before 2.2.9, and 2.3.x before 2.3.6 allows remote attackers to cause a denial of service (CPU consumption) via a long password that triggers an expensive hash computation, as demonstrated by a PBKDF2 computation, a similar issue to CVE-2013-5750.

    symfony/security symfony/security symfony/security symfony/securityPHP
    • Update to 2.0.25
    • Update to 2.1.13
    • Update to 2.2.9
    • Update to 2.3.6
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗

  17. CVE-2012-6431

    Not ratedEPSS 1.88%Fix available

    CVE-2012-6431

    Symfony 2.0.x before 2.0.20 does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.

    symfony/securityPHP
    • Update to 2.0.19
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗

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