![]() ||||: : Exception during SAML : Exception occurred while processing response| ||||: Exception during NTLMV2 doFilter trace started::message::Exception during SAML : Exception occurred while processing response::cause::null| ||||: Caused by: .SamlException: Signature validation failed. ||||: at .SamlResponseServelt.processRequest(SamlResponseServelt.java:128)| ||||: Authentication failed for user :: null| ![]() ||||: Exception occurred while retrieving user name from the SamlResonse| invalid_response -> PHNhbWxwOlJlc3BvbnNlIFZlcnNpb249IjIuMCIgSUQ9ImhyWXQ2OTgxOHI1SHkwWWJyM1NMNnUuVUYyMi ||||: at .SamlResponseServelt.doPost(SamlResponseServelt.java:246)| ||||: at .SamlResponseServelt.processRequest(SamlResponseServelt.java:57)| ||||: at .Auth.validateResponse(Auth.java:448)| ||||: .SamlException: Signature validation failed. Rapid7 observed IOCsīased on attacks Rapid7 has observed in the wild, a typical exploitation of CVE-2022-47966 begins with the SAML response being rejected, followed by an invalid response error where the response is a Base64 encoded XML document that contains a malicious payload.Įxample of exploitation: ||||: SamlMobile | isMobileNative: false requestFrom: null| Velociraptor Users: Rapid7 has created a Velociraptor artifact that can be used to hunt for this activity on ManageEngine assets in your environment.
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