Imperva_gzip_bypass

Imperva Web Application Firewall WAF POST Request Bypass Imperva Cloud WAF was vulnerable to a bypass that allows attackers to evade WAF rules when sending malicious HTTP POST payloads, such as log4j exploits, SQL injection, command execution, directory traversal, XXE, etc. Remediation The Imperv...

cve-2022-22963

Spring Cloud Function SpEL - cve-2022-22963 Build $ git clone https://github.com/twseptian/cve-2022-22963.git $ cd cve-2022-22963 $ docker build . -t spring-spel-0day $ docker run -p 8080:8080 --name spring-spel-0day spring-spel-0day Payload...

JEFAZO-CVE-2025-55182-Checker

JEFAZO-CVE-2025-55182-Checker Description JEFAZO-CVE-2025-55182-Checker is a passive analysis tool designed to identify indicators related to CVE-2025-55182 in applications built with Next.js and React Server Components RSC. The tool performs safe and non-intrusive checks, without attempting to...

CVE-2020-35391-POC

Welcome to CVE-2020-35391-POC 👋 Tenda N300 Authentication Bypass via Malformed HTTP Request Header Python POC Tenda N300 F3 12.01.01.48 devices allow remote attackers to obtain sensitive information possibly including an httppasswd line via a direct request for cgi-bin/DownloadCfg/RouterCfm.cfg, ...

Jatayu

JATAYU Stealthy Stand Alone PHP Web Shell FEATURES Http Header Based Authentication. 100% Undetectable. Exec Function Changer. Nothing Fancy USAGE GET /test/jatayu.php?fn=1&&cmd=whoami Host : http://test.com Authtoken : bb3b1a1f-0447-42a6-955a-88681fb88499 FUNCTIONS PARAMETER| FUNCTION ---|---...

CVE-2017-5638

CVE-2017-5638 This script is intended to validate Apache Struts 2 vulnerability CVE-2017-5638, AKA Struts-Shock. This is a completely harmless as it does not inject any malicious payload, only inject an HTTP header named 'STRUTS2-VALIDATION' in order to be able to validate whether is vulnerable...

CVE-2020-35391

CVE-2020-35391 Tenda f3 Malformed HTTP Request Header Processing Vulnerability. Run python3 CVE-2020-35391.py --help python3 CVE-2020-35391.py python3 CVE-2020-35391.py -i http://127.0.0.1:8080 python3 CVE-2020-35391.py -l ip.txt Tenda F3 Shodan Dork Exploitation...

CVE-2026-8181-PoC

🚨 CVE-2026-8181 | Burst Statistics Authentication Bypass -brightgreen.svg?style=for-the-badge !CAUTION CRITICAL ALERT: This vulnerability allows an unauthenticated remote attacker to bypass authentication and gain full Administrator privileges on the target WordPress site by simply injecting a...

CVE-2026-116577

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6, Tornado's HTTP header parser accepts obsolete line folding and repeatedly concatenates short continuation lines, causing quadratic CPU consumption on the IOLoop thread. An unauthenticated client can submit a head...

CVE-2025-60876

CVE-2025-60876: busybox wget request-target injection fix A behavior-preserving fix for CVE-2025-60876, an HTTP header-injection vulnerability in BusyBox wget, plus the proof-of-concept that demonstrates it and the artifacts for submitting the fix upstream to BusyBox. The vulnerability BusyBox wg...

CVE-2026-116577

The Python web framework Tornado is vulnerable to quadratic CPU consumption in versions prior to 6.6 . The issue resides in the HTTP header parser , which accepts obsolete line folding and repeatedly concatenates short continuation lines. This allows an unauthenticated client to block the IOLoop ...

CVE-2026-116577 Tornado: Quadratic CPU usage when parsing HTTP headers with line folding

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6, Tornado's HTTP header parser accepts obsolete line folding and repeatedly concatenates short continuation lines, causing quadratic CPU consumption on the IOLoop thread. An unauthenticated client can submit a head...

EUVD-2026-110318

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6, Tornado's HTTP header parser accepts obsolete line folding and repeatedly concatenates short continuation lines, causing quadratic CPU consumption on the IOLoop thread. An unauthenticated client can submit a head...

CVE-2025-29927

CVE-2025-29927 Next.js Middleware Bypass Scanner CVE-2025-29927 CVE-2025-29927 is a specialized security tool for detecting the Next.js middleware bypass vulnerability CVE-2025-29927 affecting Next.js versions 11.1.4 through 15.2.2. This critical vulnerability allows attackers to bypass security...

vaf

vaf A fast, simple, and feature rich web fuzzer written in nim vaf is a cross-platform web fuzzer with a lot of features. Some of its features include: Fast threading HTTP header fuzzing Proxying your own feature! And more... Installing You can install vaf using this one-liner: curl...

CVE-2026-66753-HTTP-Header-Injection-via-Unvalidated-CR-and-LF-in-Header-Values-tiny_http-

Security Advisory: HTTP Header Injection via Unvalidated CR and LF in Header Values tinyhttp Assigned CVE ID: CVE-2026-66753 Summary tinyhttp does not reject carriage return or line feed inside HTTP header values, in either direction. On the request side, readnextline ends a header line only on...

cve-2025-29927-lab

CVE-2025-29927 Lab Minimal reproduction lab for CVE-2025-29927 — Next.js middleware authorization bypass CVSS 9.1. Companion to: N-Day Analysis writeup on Medium What this is A Next.js 15.2.2 app vulnerable with a cookie-gated /dashboard route. The middleware auth check can be bypassed by sending...

struts-rce

:source-highlighter: pygments = Apache Struts CVE-2017-5638 exploitation This simple web application is built with vulnerable Apache Struts 2.5.10 CVE-2017-5638. It's vulnerable to RCE. == Starting web application To start vulnerable web application, execute: mvn jetty:run The application will be...

auth-header-trust-rules

auth-header-trust-rules A small Semgrep rule pack that flags code making authentication, authorization, or trust decisions based on HTTP request headers an attacker controls. The canonical example of the vulnerability class is CVE-2025-29927: Next.js trusted the x-middleware-subrequest header to...

log4jcheck

Northwave Log4j CVE-2021-44228 checker Friday 10 December 2021 a new Proof-of-Concept 1 addressing a Remote code Execution RCE vulnerability in the Java library 'log4j' 2 was published. This vulnerability has not been disclosed to the developers of the software upfront. The vulnerability is being...