CVE-2024-58384

Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request headers. Attackers can inject CRLF sequences into header values to inject arbitrary headers or construct entirely new HTTP requests...

CVE-2024-58384

CVE-2024-58384 affects the Tornado Python web framework in versions before 6.4.1 . The flaw resides in the CurlAsyncHTTPClient component, which fails to reject carriage return and line feed (CRLF) characters in HTTP request headers. A remote attacker can inject CRLF sequences into header values t...

EUVD-2024-55766

Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request headers. Attackers can inject CRLF sequences into header values to inject arbitrary headers or construct entirely new HTTP requests...

CVE-2024-58384 Tornado before 6.4.1 CRLF Injection via CurlAsyncHTTPClient

Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request headers. Attackers can inject CRLF sequences into header values to inject arbitrary headers or construct entirely new HTTP requests...

CVE-2026-66746-HTTP-Response-Splitting-via-Unvalidated-Response-Header-Values-rouille-

安全公告：未经验证的响应头值导致的 HTTP 响应拆分（rouille） 分配的 CVE ID： CVE-2026-66746 摘要 rouille 在将响应头值写入客户端时，不会检查其中是否包含 回车符或换行符。因此，应用程序若将受攻击者影响的文本 放入响应头值，就会在线路上发出额外的响应头，甚至是 整整第二个 HTTP 响应。 rouille 的两个特性使该漏洞在普通代码中也能触达。Request::getparam 会进行百分号解码，因此查询字符串中的 %0d%0a 会变成真正的 CRLF。 而 session::session 会将客户端自己的 Cookie 值复制到...

CVE-2026-41940-analysis

CVE-2026-41940 — cPanel & WHM 预认证 Root 绕过（通过会话文件 CRLF 注入） 面向防御者的技术深度剖析 1. 执行摘要 字段| 值 ---|--- CVE ID| CVE-2026-41940 CVSS v3.1| 9.8（严重）— 网络 / 低复杂度 / 无需权限 / 无需用户交互 漏洞类别| 预认证 CRLF 注入 → 会话文件投毒 → 认证绕过 CWE| CWE-93（CRLF 序列未适当中和），更接近 CWE-117（日志/文件的输出未适当中和），因为注入的 CRLF 落在磁盘上的会话文件中，而非 HTTP 响应头 受影响产品|...

Linux Distros Unpatched Vulnerability : CVE-2024-58384

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request...

PT-2026-92039

Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request headers. Attackers can inject CRLF sequences into header values to inject arbitrary headers or construct entirely new HTTP requests...

gitlab-SSRF-redis-RCE

gitlab-SSRF+CRLF-Redis-RCE GitLab 11.4.7 SSRF + inyección CRLF combinado con ejecución remota de código en Redis 0x00 Entorno de vulnerabilidad root@kitploit: root@kali: cd gitlab-docker root@kali: docker-compose up -d root@kali: docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES...

Astra Linux – Vulnerability in python-urllib3

urllib3 before version 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest. NOTE: this is similar to CVE-2020-26116...

Astra Linux – Vulnerability in Python 2.7, Pypy

In Python 3.x versions prior to 3.5.10, 3.6.x versions prior to 3.6.12, 3.7.x versions prior to 3.7.9, and 3.8.x versions prior to 3.8.5, CRLF injection is allowed if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of...

Astra Linux – Vulnerability in Netty

Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.129.Final and 4.2.8.Final, the io.netty.handler.codec.http.HttpRequestEncoder had a CRLF injection in the request URI during request construction. This led to request smuggling when HttpRequestEncoder w...

CVE-2026-41940

CVE-2026-41940：cPanel/WHM 身份验证绕过（单目标与多目标） 免责声明： 本文档及随附脚本（exploit.py）仅用于教育目的、安全研究和经授权的渗透测试。请勿将此软件用于您不拥有或未经明确许可进行测试的系统。 概述 exploit.py 是一个演示 cPanel 和 WHM 中身份验证绕过漏洞（CVE-2026-41940）的脚本。该漏洞允许未认证的攻击者通过 CRLF 注入缺陷将 root 会话注入守护进程缓存，最终在无需有效凭据的情况下获得 root 级 WHM 访问权限。 漏洞分析与利用流程 该漏洞利用了 Basic 身份验证处理机制中的...

Ubiquiti UniFi OS Server < 5.1.37 Multiple Vulnerabilities

The version of Ubiquiti UniFi OS Server installed on the remote host is prior to 5.1.37. It is, therefore, affected by multiple vulnerabilities: - A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability fou...

form-data: form-data: Form field override via CRLF injection

A flaw was found in form-data, a library for creating readable multipart/form-data streams. A remote attacker can exploit this vulnerability by injecting carriage return CR, line feed LF, or double-quote " characters into the field argument of FormDataappend or the filename option. This allows th...

org.apache.logging.log4j/log4j-core: Apache Log4j Core: Log injection via CRLF sequences due to configuration attribute renames

A flaw was found in Apache Log4j Core. This vulnerability allows for log injection through the use of Carriage Return Line Feed CRLF sequences. This occurs because security-related configuration attributes were silently renamed, impacting users who directly configure Rfc5424Layout with stream-bas...

Important: Red Hat Security Advisory: Red Hat AMQ Broker 7.14.1 release and security update

Red Hat AMQ Broker 7.14.1 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...

form-data: form-data: Form field override via CRLF injection

A flaw was found in form-data, a library for creating readable multipart/form-data streams. A remote attacker can exploit this vulnerability by injecting carriage return CR, line feed LF, or double-quote " characters into the field argument of FormDataappend or the filename option. This allows th...

org.apache.logging.log4j/log4j-core: Apache Log4j Core: Log injection via CRLF sequences due to configuration attribute renames

A flaw was found in Apache Log4j Core. This vulnerability allows for log injection through the use of Carriage Return Line Feed CRLF sequences. This occurs because security-related configuration attributes were silently renamed, impacting users who directly configure Rfc5424Layout with stream-bas...

HTTPX2: Multipart part header injection via unvalidated file Content-Type and custom headers

SummaryHTTPX2 serializes the per-file Content-Type and custom headers supplied through the files= tuple API directly into the multipart/form-data body without validating custom header names or values. An attacker who can influence upload metadata passed to HTTPX2 can use CR or LF characters to...