CVE-2025-30073

A logic flaw exists in OPC cardsystems Webapp Aufwertung 2.1.0 where transaction references can be reused . Depending on the timing, completing a payment may trigger the completion of the first or all transactions sharing the same reference. This vulnerability can be exploited to transfer more mo...

OPC cardsystems Webapp Aufwertung 安全漏洞

OPC cardsystems Webapp Aufwertung is a billing system from OPC cardsystems, Inc. A security vulnerability exists in OPC cardsystems Webapp Aufwertung version 2.1.0 that stems from a transaction reference that can be reused, potentially resulting in an improper transfer of funds...

Notable vulnerabilities in Next.js (CVE-2025-29927) and CrushFTP

Rapid7 is warning customers of two notable unrelated vulnerabilities in Next.js, a React framework for building web applications, and CrushFTP, a file transfer technology that has previously been targeted by adversaries. CVE-2025-29927 is a critical improper authorization vulnerability in Next.js...

Security update for python-gunicorn

This update for python-gunicorn fixes the following issues: CVE-2024-6827: Fixed improper validation of the 'Transfer-Encoding' header value can allow for HTTP request smuggling attacks bsc1239830 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like...

Creating an FTP Server Buffer Overflow Exploit with Metasploit

This paper, written in Brazilian Portuguese, explains how to create a common exploit from the data of a Metasploit Framework exploit to exploit a vanilla buffer overflow on an FTP server. In the context of application security, the author provides mitigation recommendations...

DEBIAN-CVE-2025-30474

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Commons VFS. The FtpFileObject class can throw an exception when a file is not found, revealing the original URI in its message, which may include a password. The fix is to mask the password in the exception messag...

CVE-2025-2324

Improper Privilege Management vulnerability for users configured as Shared Accounts in Progress MOVEit Transfer SFTP module allows Privilege Escalation.This issue affects MOVEit Transfer: from 2023.1.0 before 2023.1.12, from 2024.0.0 before 2024.0.8, from 2024.1.0 before 2024.1.2...

CVE-2024-45644

IBM Security ReaQta 3.12 allows a privileged user to upload or transfer files of dangerous types that can be automatically processed within the product's environment...

ALPINE-CVE-2025-30346

Varnish Cache before 7.6.2 and Varnish Enterprise before 6.0.13r10 allow client-side desync via HTTP/1 requests...

SUSE CVE-2024-6827

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

Varnish Cache和Varnish Enterprise 安全漏洞

Varnish Cache and Varnish Enterprise are both products of Varnish Inc.Varnish Cache is a suite of reverse web caching servers.Varnish Enterprise is a high performance caching software. It is used to handle high traffic and optimize business. A security vulnerability exists in Varnish Cache versio...

HTTP Request Smuggling

Overview gunicorn is a Python WSGI HTTP Server for UNIX Affected versions of this package are vulnerable to HTTP Request Smuggling due to improper validation of the Transfer-Encoding header. An attacker can manipulate session data, poison caches, or compromise data integrity by exploiting the...

Gunicorn HTTP Request/Response Smuggling vulnerability

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

CVE-2024-6827

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

DEBIAN-CVE-2024-6827

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

UBUNTU-CVE-2024-6827

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

CVE-2024-6827 HTTP Request Smuggling in benoitc/gunicorn

Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data...

CVE-2024-6827

CVE-2024-6827 affects Gunicorn 21.2.0 where Transfer-Encoding is not properly validated, causing fallback to Content-Length and TE.CL HTTP request smuggling. This can lead to cache poisoning, data exposure, session manipulation, SSRF, XSS, DoS, and data integrity issues. Root cause: improper vali...

Gunicorn 环境问题漏洞

Gunicorn is a Python web server gateway interface HTTP server from the Gunicorn open source. An environment issue vulnerability exists in Gunicorn version 21.2.0 that stems from improper validation of the Transfer-Encoding header, which could lead to a request entrapment attack...

How to Create a Scan in Perl to Identify Vulnerable FTP Servers

This whitepaper covers how to create a perl script to identify vulnerable versions of FTP servers via their banners. Mitigations are also provided. Written in Portuguese...