The iQ Block Country WordPress plugin before 1.2.20 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.

Vulnerability of spoofing trustlists of Huawei desktop.Successful exploitation of this vulnerability can cause third-party apps to hide app icons on the desktop to prevent them from being uninstalled.

Vulnerability of spoofing trustlists of Huawei desktop.Successful exploitation of this vulnerability can cause third-party apps to hide app icons on the desktop to prevent them from being uninstalled.

QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality.

MetInfo through 5.3.17 accepts the same CAPTCHA response for 120 seconds, which makes it easier for remote attackers to bypass intended challenge requirements by modifying the client-server data stream, as demonstrated by the login/findpass page.