CVE-2015-8125
HighSummary
Symfony versions 2.3.x before 2.3.35, 2.6.x before 2.6.12, and 2.7.x before 2.7.7 may be vulnerable to remote attacks via a timing attack. This affects classes related to token persistence and the CSRF implementation in the form component.
Risk Assessment
An attacker may exploit this vulnerability to conduct attacks that could lead to unauthorized access or information disclosure. This risk may affect the integrity and confidentiality of data within the application.
Recommendation
It is recommended to update Symfony to the latest version to mitigate this vulnerability. Additionally, review and strengthen application security against timing attacks.
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Original NVD description (English source)
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.