Apache Tomcat - HTTP Request Smuggling

Apache Tomcat from versions 8.5.0 to 8.5.93, 9.0.0-M1 to 9.0.81, 10.1.0-M1 to 10.1.13, and 11.0.0-M1 to 11.0.0-M11 contain an improper input validation caused by incorrect parsing of HTTP trailer headers, letting attackers craft headers to cause request smuggling, exploit requires sending malicio...

smugglefuzz

SmuggleFuzz SmuggleFuzz，一个可配置且快速的 HTTP 降级走私扫描器。它允许用户自定义 gadget 列表，并提供关于走私攻击失败原因的深入洞察。我相信许多基于 HTTP 降级的走私漏洞尚未被发现。不幸的是，许多人在粗略扫描后就停止了探索。通过使用 SmuggleFuzz，你可以发现他人可能忽略的走私漏洞。 更多信息请参见 https://moopinger.github.io/blog/smugglefuzz/fuzzing/smuggling/2024/01/31/SmuggleFuzz.html 安装...

CVE-2021-40346-POC

CVE-2021-40346-POC CVE-2021-40346 integer overflow enables http smuggling 整数溢出导致的http请求走私 中文分析：HAProxy请求走私漏洞（CVE-2021-40346）分析 Reference: https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/ Build root@kitploit: git clone...

CVE-2021-40346

CVE-2021-40346 CVE-2021-40346 PoC（HAProxy HTTP 走私） 仅供教育目的 设置 root@kitploit: $ docker build -t cve-2021-40346 . $ docker run --name poc -p 8000:80 -d --rm -it cve-2021-40346 4941e9f23508b497e4cbe334a75e7cdb84c83478522ed85f48db3477f97a6fb4 测试 确认 /admin 被拒绝。 root@kitploit: $ curl http://localhost:80...

node-poc-http-smuggling

此存储库没有 README。...

[SECURITY] [DLA 4786-1] libevent security update

Debian LTS Advisory DLA-4786-1 [email protected] https://www.debian.org/lts/security/ Andreans Henriksson September 18, 2026 https://wiki.debian.org/LTS Package : libevent Version : 2.1.12-stable-8+deb12u1 CVE ID : CVE-2026-63379 CVE-2026-63381 CVE-2026-63382 CVE-2026-63383 CVE-2026-633...

Debian dla-4786 : libevent-2.1-7 - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4786 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4786-1 [email protected]...

BurpSuiteHTTPSmuggler

Burp Suite HTTP Smuggler Una extensión de Burp Suite para ayudar a los pentesters a evadir WAFs o probar su efectividad mediante una serie de técnicas. Esta extensión ha sido desarrollada por Soroush Dalili @irsdl de NCC Group. La versión inicial v0.1 solo admite la capacidad de Encoding, que pue...

libevent security update

2.1.8-11 - Fix CVE-2026-63385: HTTP header injection via CRLF in header values - Resolves: RHEL-253566 2.1.8-10 - Fix CVE-2026-63387: out-of-bounds write in evdns dnsnametolabels - Resolves: RHEL-249889 2.1.8-9 - Fix CVE-2026-63383: out-of-bounds read in decodetaginternal - Resolves: RHEL-250240...

EUVD-2023-60690

Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Content-Length headers accepting non-standard characters. Attackers can send crafted HTTP requests with these characters to bypass proxy validation and smuggle requests when deployed behind certain...

CVE-2019-20372

CVE-2019-20372 此仓库仅供教育目的。 /server 漏洞服务器运行 ./server.sh /exploit.py 漏洞利用脚本运行 python3 exploit.py 重要！ https://blkcipher.pl/assets/pdfs/2019-12-10-errorpagerequestsmuggling.pdf https://github.com/vuongnv3389-sec/CVE-2019-20372 为什么有这个仓库？ 因为burp没有捕获第二个响应，而vuongnv3389-sec的仓库对我无效 :...

Astra Linux – Vulnerability in HAPProxy

There is an integer overflow in HAProxy versions 2.0 to 2.5, specifically in the htxaddheader function, which can be exploited to perform an HTTP request smuggling attack. This allows an attacker to bypass all configured http-request HAProxy Access Control Lists and possibly other access control...

CVE-2021-3064

CVE-2021-3064: Pan-OS 远程缓冲区溢出 + HTTP 走私 利用 本利用利用HTTP走私漏洞，将有效载荷传递到Pan-OS防火墙上原本无法访问的端点；该端点存在溢出漏洞，可在受影响的设备上以root权限执行任意代码。 用法 阅读代码 ;...

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...

Traefik entrypoint header-name sanitization bypassed via request trailers

Summary Traefik's entrypoint defenses against spoofed trusted header names — aliasHeadersStrategy / underscoreHeadersStrategy in delete or reject mode, and the default forwardedHeaders stripping of client-supplied X-Forwarded- — scan req.Header only and never req.Trailer. An unauthenticated clien...

EUVD-2026-75633

Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final fail to properly validate the final transfer coding in the Transfer-Encoding header, allowing attackers to smuggle requests by using malformed encoding declarations. Attackers can split Transfer-Encoding...

CVE-2026-88008 Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization

Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching...

CVE-2026-88008 Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization

Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching...

CVE-2026-88008

Traefik (open-source HTTP reverse proxy and load balancer) is vulnerable to a middleware bypass via unrestricted client-initiated Upgrade: h2c forwarding. Versions 2.11.26–2.11.56 , 3.7.0–3.7.12 , and EOL 3.4.2–3.6 are affected. When a shared backend accepts the h2c upgrade and returns 101 Switch...

CVE-2026-88008 Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization

Traefik is an open source HTTP reverse proxy and load balancer. From 2.11.26 until 2.11.57 and 3.7.13, Traefik forwards a client-supplied Connection header requesting Upgrade, the Upgrade: h2c token, and HTTP2-Settings to a shared backend. If the backend accepts h2c and returns 101 Switching...