OpenVPN -- HMAC verification on source IP address ineffective

Arne Schwabe reports: Fix memcmp check for the hmac verification in the 3way handshake being inverted This is a stupid mistake but causes all hmac cookies to be accepted, thus breaking source IP address validation. As a consequence, TLS sessions can be openend and state can be consumed in the...

EUVD-2021-2458

Malware in sbrugna...

EUVD-2017-7104

Malware in sbrugna...

EUVD-2025-28736

Malicious code in bioql PyPI...

CVE-2025-55114

The improper order of AUTHORIZEDCTMIP validation in the Control-M/Agent, where the Control-M/Server IP address is validated only after the SSL/TLS handshake is completed, exposes the Control-M/Agent to vulnerabilities in the SSL/TLS implementation under certain non-default conditions e.g...

CVE-2025-59353 Manager generates mTLS certificates for arbitrary IP addresses

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, a peer can obtain a valid TLS certificate for arbitrary IP addresses, effectively rendering the mTLS authentication useless. The issue is that the Manager’s Certificate gRPC service does not...

CVE-2025-55114 BMC Control-M/Agent improper IP address filtering order

The improper order of AUTHORIZEDCTMIP validation in the Control-M/Agent, where the Control-M/Server IP address is validated only after the SSL/TLS handshake is completed, exposes the Control-M/Agent to vulnerabilities in the SSL/TLS implementation under certain non-default conditions e.g...

CVE-2025-55114

The CVE-2025-55114 entry concerns BMC Control-M/Agent. The root cause is the improper ordering of AUTHORIZED_CTM_IP validation, where the Server IP is validated only after an SSL/TLS handshake, exposing the agent to issues in the SSL/TLS implementation under certain non-default conditions (relate...

PT-2025-37944

CVE-2025-55114 The improper order of AUTHORIZED CTM IP validation in the Control-M/Agent, where the Control-M/Server IP address is validated only after the SSL/TLS handshake is comp… https://t.co/fWLWGzQZaz...

MikroTik RouterOS <= 7.19.3 Access Control Vulnerability

MikroTik RouterOS is prone to an access control vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:mikrotik:routeros"...

CVE-2024-0789

The WP Maintenance plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 6.1.9.2 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to...

User Impersonation

Overview Jellyfin.Common is an a Free Software Media System that puts you in control of managing and streaming your media. Affected versions of this package are vulnerable to User Impersonation in the AddJellyfinApi function, due to the improper validation of IP addresses at the /System/Restart...

CVE-2024-13666 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder <= 5.2.12 - IP-Spoofing

The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 5.2.12 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for...

openSUSE Security Advisory (SUSE-SU-2025:0861-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Linux Distros Unpatched Vulnerability : CVE-2011-3187

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The tos method in actionpack/lib/actiondispatch/middleware/remoteip.rb in Ruby on Rails 3.0.5 does not validate the X-Forwarded-For header in requests from IP...

FortiOS - IP address validation mishandles zero characters

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CVE-2024-0789 WP Maintenance <= 6.1.9.2 - IP Spoofing to Maintenance Mode Bypass

The WP Maintenance plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 6.1.9.2 due to insufficient IP address validation and use of user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthenticated attackers to...

CVE-2023-20275

A vulnerability in the AnyConnect SSL VPN feature of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an authenticated, remote attacker to send packets with another VPN user's source IP address. This vulnerability is due to improper...

Maspik – Spam blacklist < 0.10.4 - IP Validation Bypass

Description The plugin does not properly validates IP addresses, allowing unauthenticated attackers to bypass IP-based restrictions...

SUSE CVE-2021-33571

In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validateipv4address, and validateipv46address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. validateipv4address and...