browsertunnel

browsertunnel Browsertunnel is a tool for exfiltrating data from the browser using the DNS protocol. It achieves this by abusing dns-prefetch, a feature intended to reduce the perceived latency of websites by doing DNS lookups in the background for specified domains. DNS traffic does not appear i...

JSONBee

JSONBee A ready to use JSONP endpoints to help bypass content security policy of different websites. The tool was presented during HackIT 2018 in Kiev. The presentation can be found here not sure why format of the slides is screwed :D:...

CVE-2026-54477

CVE-2026-54477: Panel de administración sin cabeceras de seguridad clickjacking / XSS Aviso Campo| Valor ---|--- CVE| CVE-2026-54477 ICSA| ICSA-26-183-03 Gardyn IoT Hub CVSS 3.1| 5.4 Medio Vector 3.1| CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Vector 4.0|...

CSPBypass

CSP Bypass Bienvenido a CSPBypass.com , una herramienta diseñada para ayudar a los hackers éticos a eludir Políticas de Seguridad de Contenido CSP restrictivas y explotar vulnerabilidades XSS Cross-Site Scripting en sitios donde las inyecciones están bloqueadas por CSP que solo permiten ciertos...

cspparse

cspparse 描述 cspparse 是一个用于评估内容安全策略（Content Security Policies）的工具。它利用 Google 的 API 获取 CSP 头，并以 ReconJSON 格式返回。它不仅通过 Google 的 API 检查头信息，还会解析目标站点的 HTML，查找 标签中指定的任何 CSP 规则。 安装 安装命令并通过 Go Get 下载源码 cspparse 命令将被安装到 $GOPATH/bin，源码（来自 https://github.com/lc/cspparse）将位于...

zappzarapp-php-security

⚡ zappzarapp/security Comprehensive PHP security library providing CSP, Security Headers, CSRF protection, Secure Cookies, Password Validation, Input Sanitization, Rate Limiting, SRI, Secrets Loading, Encryption, Session Security, TOTP two-factor authentication, Signed URLs, and Security Event...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Parser component in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass content security policy through a crafted HTML page. Chromium security severity: Low...

EUVD-2025-26672

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-67421 RabbitMQ: Stored HTML Injection in RabbitMQ Management OAuth Error Handling

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ Management rendered an AMQP authorization-error reason containing an attacker-controlled queue name as HTML when the OAuth management UI was enabled. Exploitation requires an...

CVE-2026-91122

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CVE-2020-6519

Esto fue publicado originalmente en el Github oficial de la empresa PerimeterX a través de mi cuenta de Github de trabajo. Aunque este es mi trabajo - todos los derechos y asuntos legales pertenecen a la empresa PerimeterX. Chromium 83 Zero Day: Bypass Completo de CSP Multiplataforma CVE-2020-651...

CVE-2020-6519

Chromium 83 Día Cero Bypass Completo de CSP Multiplataforma CVE-2020-6519 Artículo técnico POC tal como fue reportado al proyecto Chromium ¡Videos demo!...

CVE-2026-95626: Improper Neutralization of Input During Web Page Generation

Tauri's Content Security Policy hardening, which injects a random nonce to restrict script execution, provides zero protection when an application includes data: or blob: in its script-src directive. Per the CSP Level 3 specification, these scheme sources remain active even when a nonce is presen...

CVE-2026-77912 Stored cross-site scripting vulnerability in GitHub Enterprise Server allowed HTML attribute injection via the Markdown rendering pipeline

A stored cross-site scripting XSS vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to inject arbitrary HTML attributes into rendered Markdown because the Markdown rendering pipeline rewrote quote characters in already-sanitized HTML without...

OESA-2026-3955 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: The nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under the Jupyter origin without a sandbox directive in their Content-Security-Policy. Combined with nbconvert.HTMLExporter's default non-sanitizing behavior, a...

CVE-2026-55630

Kiwi TCMS versions prior to 16.1 are vulnerable to stored XSS through the TestCase.extra_link and TestPlan.extra_link fields, which accepted unsanitized user input and rendered it verbatim, allowing injection of a javascript: URI. In default deployments using official Docker images or unmodified ...

EUVD-2026-78674

Kiwi TCMS is an open source test management system. Prior to 16.1, TestCase.extralink and TestPlan.extralink accepted unsanitized user input and rendered stored values verbatim, creating an opportunity for cross-site scripting. Official Docker images and unmodified Kiwi TCMS middleware send a...

CVE-2026-55630: Improper Neutralization of Input During Web Page Generation

Kiwi TCMS is an open source test management system. Prior to 16.1, TestCase.extralink and TestPlan.extralink accepted unsanitized user input and rendered stored values verbatim, creating an opportunity for cross-site scripting. Official Docker images and unmodified Kiwi TCMS middleware send a...

ROS-20260915-73-0094

The vulnerability of the Content Security Policy component in Google Chrome and Microsoft Edge is related to a lack of data security mechanisms. Exploiting this vulnerability allows an attacker to compromise data integrity through a specially crafted HTML page...

Astra Linux – Vulnerability in WebKit2GTK

A logic issue has been addressed through improved state management. This issue is fixed in iOS 15.3, iPadOS 15.3, watchOS 8.4, tvOS 15.3, Safari 15.3, and macOS Monterey 12.2. Processing maliciously crafted web content may prevent the Content Security Policy from being enforced...