Platform Server
Monthly
OutSystems Platform Server version 11.18.1.37828 is reported to allow denial of service through HTTP request smuggling (CWE-444) by sending a crafted HTTP request where the Content-Length header value does not match the actual body length, disrupting the server's HTTP parser and causing service unavailability. The impact is limited to availability - no confidentiality or integrity exposure is indicated. Critically, the vendor has publicly stated they are unable to reproduce this vulnerability, and the PoC references point exclusively to personal blogs rather than established security research publications, introducing substantial uncertainty about the finding's validity. No public exploit identified at time of analysis has been confirmed by independent researchers or CISA KEV.
The ECT Provider component in OutSystems Platform Server 10 before 10.0.1104.0 and 11 before 11.9.0 (and LifeTime management console before 11.7.0) allows SSRF for arbitrary outbound HTTP requests. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
OutSystems Platform Server version 11.18.1.37828 is reported to allow denial of service through HTTP request smuggling (CWE-444) by sending a crafted HTTP request where the Content-Length header value does not match the actual body length, disrupting the server's HTTP parser and causing service unavailability. The impact is limited to availability - no confidentiality or integrity exposure is indicated. Critically, the vendor has publicly stated they are unable to reproduce this vulnerability, and the PoC references point exclusively to personal blogs rather than established security research publications, introducing substantial uncertainty about the finding's validity. No public exploit identified at time of analysis has been confirmed by independent researchers or CISA KEV.
The ECT Provider component in OutSystems Platform Server 10 before 10.0.1104.0 and 11 before 11.9.0 (and LifeTime management console before 11.7.0) allows SSRF for arbitrary outbound HTTP requests. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.