Denial Of Service

Spring Security is vulnerable to Denial Of Service. The vulnerability is due to an unbounded writer inflating compressed SAML payloads into memory when processing SAML 2.0 Login or Logout requests using the REDIRECT binding, allowing an attacker to exhaust application memory...

GHSA-M69X-PW9P-7J3Q Spring Security SAML2 Service Provider: Unbounded writer inflates the compressed SAML payload into memory (DoS)

An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2.0 Login or Logout may be vulnerable to a denial of service by way of an unbounded writer that inflates the compressed SAML payload into memory. Affected versions: Spring Security 5.7.0 through 5.7.23;...