jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass

A flaw was found in jackson-databind. This vulnerability allows a remote attacker to bypass the PolymorphicTypeValidator PTV when polymorphic typing is enabled and a type identifier contains generic parameters. By crafting a malicious type ID, an attacker can place a denied class as a generic typ...

com.fasterxml.jackson.core/jackson-databind: tools.jackson.core/jackson-databind: jackson-databind: @JsonIgnore bypass in Java Records

A flaw was found in jackson-databind. When Java Records use a PropertyNamingStrategy, an attacker can bypass the @JsonIgnore annotation during deserialization. This allows a renamed JSON key to be assigned to a Record constructor parameter, even if it was intended to be ignored. Consequently, an...

io.netty/netty-codec-http: Netty: Security control bypass allows unauthorized requests via null origin header

A flaw was found in Netty, a network application framework. A remote attacker can bypass security controls in the CorsHandler component by sending a specially crafted request with a null origin header. This bypasses the intended access restrictions, allowing unauthorized requests to reach the...

jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution

A flaw was found in jackson-databind, a library used for processing data. This vulnerability allows an attacker to bypass security controls designed to validate data types. By sending specially crafted input, an attacker can force the system to process untrusted data, which may lead to the...

fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization

A flaw was found in fast-uri. This vulnerability occurs because fast-uri fails to properly convert Unicode Internationalized Domain Name - IDN hostnames for HTTP-family URLs. This can lead to a situation where security policies, such as denylists or redirect validations, are bypassed when...

Important: Red Hat Security Advisory: Red Hat AMQ Broker 7.13.6 release and security update

Red Hat AMQ Broker 7.13.6 is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

CVE-2026-81906 [UNREVIEWED] OAuth Callback Login Bypasses Deactivated-Account Checks

Concrete CMS OAuth callback login path prior to version 9.5.3 did not check whether an account was active or email-validated before establishing a session. A deactivated or unvalidated user with an existing OAuth binding could complete authentication and receive a session that was fully...

CVE-2026-81906

Concrete CMS prior to version 9.5.3 is affected by an OAuth callback login flaw. The vulnerable component is the OAuth callback login path , which failed to verify whether an account was active or email-validated before establishing a session. As a result, a deactivated or unvalidated user with a...

Libssh-server-CVE-2018-10933

Vulnerabilidad de omisión de autenticación en libssh CVE-2018-10933 中文版本Chinese version libssh es una librería C multiplataforma que implementa el protocolo SSHv2 tanto en el lado del cliente como del servidor. Se encontró una vulnerabilidad lógica en la máquina de estados del lado del servidor d...

CVE-2024-3640_WafBypass

CVE-2024-3640 WafBypass woodpacker插件利用 绕过方式其实就是插入xml注释符进行关键字绕过。 延时检测 回显命令执行 自定义内存马...

cve-2025-32462

cve-2025-32462 sudo/NEWS at SUDO188 · sudo-project/sudo · GitHub sudo -h--host的文档里 写了-h 只与-l可以相连使用。后期更新的时候让sudo -h可以和-e，-i等一起使用 sudo --host-h -l--list /etc/sudoer.d用于查看一个用户在系统中拥有什么权限。这个权限有可能被越过，让一个用户能够在某一系统的权限提升到另一个系统上可能拥有的权限。对于在多台计算机之间共享单个sudoers配置文件或使用基于网络的用户目录（如LDAP）来提供系统sudoers规则的系统尤其有影响。...

CVE-2026-81905

Concrete CMS versions below 9.5.3 store user validation hashes (email/registration validation, password reset, persistent login) in a single table with a type column, but the redemption path resolves a hash by value alone without verifying its type . This allows a long-lived registration hash (60...

xmlrpc-brute

WordPress XML-RPC Bruteforce Tool A tool designed to test WordPress sites for XML-RPC vulnerabilities by attempting to brute force user credentials through the XML-RPC interface. Description This tool tests WordPress installations for XML-RPC authentication vulnerabilities. It can perform standar...

CVE-2023-29919

摘要： SolarView Compact 6.00 及以下版本存在任意文件读取漏洞，攻击者可绕过身份验证，通过 texteditor.php 读取文件。 厂商： SolarView Compact 受影响产品： SolarView Compact =ver 6.00 PoC： http://example.com/texteditor.php 详细信息： 通过访问 texteditor.php 页面，您可以填写要读取的文件位置。...

CVE-2025-5777-TrendMicro-ApexCentral-RCE

🚨 CVE-2025-5777 – Omisión de Autenticación + RCE en Trend Micro Apex Central 🔎 Resumen CVE-2025-5777 es una vulnerabilidad crítica de omisión de autenticación y ejecución remota de código RCE descubierta en Trend Micro Apex Central. Permite a atacantes no autenticados ejecutar comandos arbitrario...

EtwSessionHijacking

EtwSessionHijacking: 阻止 Procmon 监控网络事件的 PoC 演示: https://user-images.githubusercontent.com/111295429/186082150-32ed304b-ba45-42a4-8baa-37dd75246c68.mp4 基于: 现代 EDR 的设计问题: 绕过基于 ETW 的解决方案...

CVE-2026-18121

Concrete CMS 9.5.2 and below is vulnerable to an authorization bypass (IDOR) in the Calendar block's frontend event dialog (/ccm/calendar/view_event/{bID}/{occurrence_id}). The controller loads the event occurrence from an attacker-supplied sequential identifier without verifying that the caller ...

CVE-2026-18121 Concrete CMS 9.5.2 and below is vulnerable to an authorization bypass (IDOR) in the Calendar block's frontend event dialog (/ccm/calendar/view_event/{bID}/{occurrence_id}).

Concrete CMS 9.5.2 and below is vulnerable to an authorization bypass IDOR because the frontend calendar lightbox endpoint /ccm/calendar/viewevent/bID/occurrenceid does not verify that the caller is permitted to view the calendar that owns the requested event occurrence. The controller loads the...

NorthStarC2

NorthStarC2 是一个开源命令与控制（C2）框架，由 Engin Demirbilek 为渗透测试和红队作战目的而开发。 NorthStar C2 框架由两个应用程序组成：一个用于管理会话的服务端 GUI Web 应用程序，以及一个用于与 C2 服务器通信的客户端 stager。 快速安装 git clone https://github.com/EnginDemirbilek/NorthStarC2.git cd NorthStarC2/ chmod +x install.sh sudo ./install.sh 为了正确安装 NorthStar C2 并获得最佳体验，请参阅...

Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Summary Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose provider roles the login callback would refuse, or would demote, could still obtain a working session a...