CVE-2021-39185

Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configuration is vulnerable to an origin reflection attack. The middleware is also susceptible to a Null...

Design/Logic Flaw

Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configuration is vulnerable to an origin reflection attack. The middleware is also susceptible to a Null...

CVE-2021-39185

Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configuration is vulnerable to an origin reflection attack. The middleware is also susceptible to a Null...

CVE-2021-39185

Http4s is affected by a vulnerability in the default CORS configuration that enables origin reflection and a Null Origin Attack for versions 0.21.26 and prior, 0.22.0–0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24. The issue stems from the default CORS settings allowing credentialed acces...

CVE-2021-39185: Origin Validation Error

Http4s is a minimal, idiomatic Scala interface for HTTP services. In http4s versions 0.21.26 and prior, 0.22.0 through 0.22.2, 0.23.0, 0.23.1, and 1.0.0-M1 through 1.0.0-M24, the default CORS configuration is vulnerable to an origin reflection attack. The middleware is also susceptible to a Null...

CVE-2019-9580

In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a "null" origin value, potentially leading to XSS...

CVE-2019-9580: Improper Neutralization of Input During Web Page Generation

In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a "null" origin value, potentially leading to XSS...

Facebook chat history stealing vulnerability, the impact of the billion Messenger users-vulnerability warning-the black bar safety net

In this article, we describe in detail A in Facebook on find Server security vulnerabilities, this vulnerability might affect millions of CORScross-origin resource sharingin the Origin header to allow“NULL”value of the site, the vulnerability will threat the privacy of the user, the malicious...