2542838 - SAML2Exception: The request content length exceed the max allowed content length | SAP Knowledge Base Article

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2542838 - SAML2Exception: The request content length exceed the max allowed content length

Symptom

  • You have SAML configured for authentication in your AS Java
  • SAML responses after the login are being truncated and the following warning appears in the traces:

DoS attack check failed while extracting SAML2 relay state
[EXCEPTION]
com.sap.security.saml2.lib.common.SAML2Exception: The request content lenght (X) exceed the max allowed content length (Y)
at com.sap.security.saml2.lib.common.SAML2Utils.checkRequestContentLengthHeader(SAML2Utils.java:468)


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Environment

SAP NetWeaver Application Server Java

Product

SAP NetWeaver Application Server for Java all versions

Keywords

saml2.0 sso , KBA , BC-JAS-SEC-SML , JAVA SAML 1.1 and 2.0 , Problem

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