CVE-2026-73321

XenForo before 2.3.13 contains an uncontrolled recursion vulnerability in the BBCode parser . Authenticated attackers can submit a single post with deeply nested BBCode tags sufficient to exceed PHP's stack limit, causing fatal errors that repeatedly terminate PHP-FPM workers for all visitors ren...

CVE-2019-11043

CVE-2019-11043 PHP-FPM 远程代码执行 演示视频: https://youtu.be/d6benC5FVZM 概述 该针对常见 PHP-FPM 配置的零日漏洞是在 2019 年 Realworld CTF 比赛中发现的。正则表达式用于解析请求的 URI，但换行符 %0a 并不被匹配。这会触发 FastCGI 中的一个错误，导致查询字符串长度计算错误，并在预期缓冲区 之前 的位置写入一个空字节。通过精心选择查询字符串长度，攻击者可以利用此漏洞覆盖服务器上的内部 PHP 变量，并执行任意 shell 代码。 该漏洞的原始 Go...

PHP-FPM-Remote-Code-Execution-Vulnerability-CVE-2019-11043-

CVE-2019-11043 1. Descripción de la vulnerabilidad Cuando Nginx maneja fastcgisplitpathinfo con solicitudes que contienen %0a, debido al salto de línea \n, PATHINFO se vuelve vacío. Y php-fpm tiene un defecto lógico al manejar PATHINFO vacío. Un atacante puede provocar una ejecución remota de...

CVE-2019-11043

PoC CVE-2019-11043 Una versión en Python del exploit CVE-2019-11043 https://github.com/neex/phuip-fpizdam Este PoC es aún un borrador, por favor usa el exploit escrito por @neex Análisis de vulnerabilidad: https://paper.seebug.org/1064/ Configuración del PoC Simplemente ejecuta docker compose par...

phuip-fpizdam

PHuiP-FPizdaM 这是什么 这是 php-fpm 中一个漏洞（CVE-2019-11043）的利用程序。在某些 nginx + php-fpm 配置下，该漏洞可从外部触发。这意味着如果你的配置存在风险（参见下方），则 Web 用户可能获得代码执行权限。 技术分析 虽然我们懒得写分析文章，但 Orange Tsai 在他的博客中发布了一篇完美的分析。向他致敬。 另外，我在 ZeroNights 2019 的幻灯片在此提供。 什么情况会受影响 如果 Web 服务器运行 nginx + php-fpm，并且 nginx 的配置类似于： root@kitploit: location...

PHP-FPM Path Info Buffer Underflow - Remote Code Execution

In PHP-FPM before 7.1.33, 7.2.x before 7.2.24, and 7.3.x before 7.3.11, when deployed in certain Nginx configurations with the fastcgisplitpathinfo directive, a crafted request with an empty PATHINFO can trigger a buffer underflow in the php-fpm code. This may allow an unauthenticated remote...

cve-analysis-exploitation-mitigation

CVE Analysis, Exploitation & Mitigation A hands-on cybersecur...

CVE-2026-40526

Volmarg Personal Management System contains a path traversal vulnerability in the GET /public/get-file/{path} endpoint. The path parameter is passed directly to file_get_contents() without canonicalization against a permitted base directory, allowing an authenticated attacker to read arbitrary fi...

CVE-2026-40526 Volmarg Personal Management System Path Traversal via get-file Endpoint

Volmarg Personal Management System contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying absolute filesystem paths to the GET /public/get-file/path endpoint. The path route parameter is passed directly to filegetcontents without...

Astra Linux – Vulnerability in PHP 7.3

In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25, and 8.0.x below 8.0.12, when running PHP FPM SAPI with the main FPM daemon process running as the root user and child worker processes running as lower-privileged users, it is possible for the child processes to access memory...

Astra Linux – Vulnerability in PHP 8.1

In PHP versions 8.1. before 8.1.30, 8.2. before 8.2.24, and 8.3. before 8.3.12, when using PHP-FPM SAPI and the option catchworkersoutput is set to yes, it is possible to manipulate the log messages by removing up to 4 characters from the log messages. Additionally, if PHP-FPM is configured to us...

CVE-2026-55676

Malcolm is a network traffic analysis tool suite. The file-upload component FilePond PHP backend accepts uploads at POST /server/php/submit.php and stores them in a directory served by the same nginx and php-fpm instance. The allow-list that should restrict accepted file types is an empty array b...

EUVD-2026-56948

Malcolm is a network traffic analysis tool suite. The file-upload component FilePond PHP backend accepts uploads at POST /server/php/submit.php and stores them in a directory served by the same nginx and php-fpm instance. The allow-list that should restrict accepted file types is an empty array b...

CVE-2026-55676 Malcolm vulnerable to RCE via unrestricted .php upload to the file-upload component

Malcolm is a network traffic analysis tool suite. The file-upload component FilePond PHP backend accepts uploads at POST /server/php/submit.php and stores them in a directory served by the same nginx and php-fpm instance. The allow-list that should restrict accepted file types is an empty array b...

RockyLinux 9 : php (RLSA-2026:33449)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:33449 advisory. php: php-soap: php-src: PHP SOAP extension: Remote Code Execution via use-after-free vulnerability CVE-2026-6722 PHP: PHP: Denial of Service via imprope...

AlmaLinux 8 : php:7.4 (ALSA-2026:34354)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:34354 advisory. php: php-soap: php-src: PHP SOAP extension: Remote Code Execution via use-after-free vulnerability CVE-2026-6722 PHP: PHP: Denial of Service via improper...

AlmaLinux 9 : php (ALSA-2026:33449)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:33449 advisory. php: php-soap: php-src: PHP SOAP extension: Remote Code Execution via use-after-free vulnerability CVE-2026-6722 PHP: PHP: Denial of Service via improper...

Important: php:7.4 security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: php-soap: php-src: PHP SOAP extension: Remote Code Execution via use-after-free vulnerability CVE-2026-6722 PHP: PHP: Denial of Service via improper handling of signed characters in ctype...

ALSA-2026:34354 Important: php:7.4 security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: php-soap: php-src: PHP SOAP extension: Remote Code Execution via use-after-free vulnerability CVE-2026-6722 PHP: PHP: Denial of Service via improper handling of signed characters in ctype...

PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation

A flaw was found in PHP, specifically within the PHP-FPM status page. Due to improper sanitation of user data, a remote attacker can craft a malicious URL. When a user views the PHP-FPM status page with this crafted URL, it can lead to the execution of arbitrary JavaScript code Cross-Site Scripti...