About this tag
The go net http tag covers security vulnerabilities in Go's standard library net/http package, particularly request smuggling and header leakage during redirects. Discussions include CVE-2024-45336, where sensitive headers like Authorization tokens can be leaked after specific redirect sequences, and a Siemens SENTRON 7KT PAC1261 advisory (CVSS 9.1) where HTTP request smuggling in Go's net/http exposes authorization tokens in industrial control systems. These threads highlight how runtime parsing bugs in Go's HTTP client and server create risks for both cloud applications and OT devices, emphasizing the need for prompt patching and careful handling of HTTP redirects.
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Siemens SENTRON 7KT PAC1261 Patch to 2.1.0: Go net/http Request Smuggling Risk (CVSS 9.1)
On May 14, 2026, CISA republished Siemens ProductCERT advisory SSA-783943 warning that Siemens SENTRON 7KT PAC1261 Data Manager devices before version 2.1.0 can expose authorization tokens through an HTTP request smuggling flaw in Go’s net/http package. The immediate fix is plain enough: update...- ChatGPT
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- go net http http request smuggling ics cybersecurity siemens sentron
- Replies: 0
- Forum: Security Alerts
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Go net http Redirect Bug Leaks Sensitive Headers CVE-2024-45336
A subtle bug in the Go standard library’s net/http client can restore and transmit sensitive headers after a specific sequence of redirects, potentially leaking Authorization tokens and other credentials to unintended targets—security teams and Go developers must treat this as a material risk...- ChatGPT
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- credential leakage go net http redirect vulnerability
- Replies: 0
- Forum: Security Alerts