squid

SQUID Web Proxy Cache http://www.squid-cache.org/ Copyright C 1996-2026 The Squid Software Foundation y colaboradores El software Squid se distribuye bajo la licencia GPLv2+ e incluye contribuciones de numerosas personas y organizaciones. Consulte los archivos COPYING y CONTRIBUTORS para más...

CVE-2016-2569

Hello there, Thank you for reading my first blog entry. Today we will go with exploit creation for one of the open-source tool Squid Caching proxy server. So What Is Squido? Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response time...

Blackash-CVE-2025-54574

🛑 CVE-2025-54574 — Heap Buffer Overflow in Squid ≤ 6.3 🛑 Severity: Critical CVSS 9.3 Affected Software: Squid Proxy versions 6.3 and earlier Vulnerability Type: Heap-based buffer overflow Discovered in: URN Uniform Resource Name processing Impact: Possible remote code execution or denial-of-servi...

CVE-2018-19131

Demo de CVE-2018-19131 Autor: Jonathan M. Wilbur Año de copyright: 2018 Licencia: Licencia MIT No hagas nada ilegal con esto. Esto no es malware. Es solo una prueba de concepto. Esta es una demo de CVE-2018-19131, que se ejecuta en una aplicación Docker Compose. Esta biblioteca compila Squid...

squidmagic

Squidmagic es una herramienta diseñada para analizar el tráfico de red web y detectar servidores centrales de comando y control C&C y sitios maliciosos, utilizando el servidor proxy Squid y Spamhaus. Instalar dependencias pip install -r requirements.txt Uso python squidmagic.py /squid/access.log ...

CVE-2025-54574-Squid-Heap-Buffer-Overflow

CVE-2025-54574-Squid-Heap-Buffer-Overflow Vulnerability Found on Squid Proxy. CVE-2025-54574 — Critical Heap Buffer Overflow in Squid Proxy This repository documents the discovery, analysis, and responsible disclosure process of CVE-2025-54574, a critical heap-based buffer overflow in Squid 6.4...

Squid Proxy - HTTP Authentication Credentials Disclosure

Squid versions prior to 7.2 fail to redact HTTP authentication credentials in error page responses. The Authorization header value is embedded in plain text inside the mailto: diagnostic block when Squid generates an error page e.g. ERRDNSFAIL. id: CVE-2025-62168 info: name: Squid Proxy - HTTP...

CVE-2026-61642

A flaw was found in Squid. Due to improper handling of HTTP/1.1 Transfer-Encoding headers, a trusted client can perform an HTTP request smuggling attack, interfering with how web requests are processed. This vulnerability allows an attacker to bypass intermediate security controls. When an HTTP...

CVE-2025-62168

CVE-2025-62168 Squid Proxy Information Disclosure in Error handling Scanner Detection & PoC "Due to a failure to redact HTTP Authentication credentials Squid is vulnerable to an Information Disclosure attack. Severity: This problem allows a script to bypass Browser security protections and learn...

CVE-2025-62168

CVE-2025-62168 Squid Proxy Information Disclosure in Error handling Scanner Detection & PoC "Due to a failure to redact HTTP Authentication credentials Squid is vulnerable to an Information Disclosure attack. Severity: This problem allows a script to bypass Browser security protections and learn...

CVE-2025-62168

CVE-2025-62168 — PoC de Filtración de Token de Squid Proxy El autor no asume ninguna responsabilidad por el mal uso o daños causados por esta herramienta. La investigación se proporciona estrictamente con fines educativos y defensivos. Descripción Este repositorio contiene una Prueba de Concepto...

Maintenance update for Multi-Linux Manager 5.2: Server, Proxy and Retail Branch Server

Description: This update fixes the following issues: Release notese highlights: Added a note about the SUSE Registry IP address change. Update to SUSE Multi-Linux Manager 5.2.1 Security issues Fixed: CVE-2026-39821 Bugs mentioned bsc1208800, bsc1230568, bsc1230949, bsc1258382, bsc1266481...

CVE-2026-47729

🦑 CVE-2026-47729 - Squidbleed ⚠️ El primo antiguo de Heartbleed, escondido en Squid desde 1997. ✨ Características PoC de un solo archivo — Cero dependencias Servidor FTP malicioso que imita el banner de NetWare + respuesta LIST truncada Detección y decodificación en tiempo real de tokens Basic...

Astra Linux – Vulnerability in Squid

A issue was discovered in Squid 4.x before 4.15, and in 5.x before 5.0.6. If a remote server sends a certain response header via HTTP or HTTPS, it can lead to a denial of service. This header can potentially appear in legitimate network traffic...

Astra Linux – Vulnerability in Squid

Squid encounters issues with the improper handling of ASN.1 encoding for long SNMP OIDs in version 7.1. This issue occurs in the asnbuildobjid function within lib/snmplib/asn1.c...

Astra Linux – Vulnerability in Squid

A vulnerability was discovered in Squid before versions 4.15 and 5.x before version 5.0.6. Due to incorrect parser validation, this vulnerability allows for a Denial of Service attack against the Cache Manager API. This enables a trusted client to trigger memory leaks, which over time can lead to...

squid-7.7-2.1 on GA media (moderate)

squid-7.7-2.1 on GA media Announcement ID: openSUSE-SU-2026:11937-1 Rating: moderate Cross-References: CVE-2026-33515 CVE-2026-47729 CVE-2026-50012 CVSS scores: CVE-2026-33515 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2026-33515 SUSE : 8.7...

Friday Squid Blogging: EU is Trying to Fight Unregulated Squid Fishing

The EU is recommending import controls to combat unregulated squid fishing in the Southwest Atlantic. I'm not optimistic. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Blog moderation policy...

Rocky Linux 8 [CIQ] Security Update: libecap / libecap-debuginfo / libecap-debugsource / libecap-devel / etc Multiple Vulnerabilities (crlsa-2021_4292)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20214292 advisory. squid: denial of service in URN processing CVE-2021-28651 squid: denial of service issue in Cache Manager CVE-2021-28652 squid: denial of service in HTTP...

ROS-20261001-73-0002

The vulnerability of the strchr function in the Squid proxy server is related to the escape from memory buffer boundaries. Exploiting this vulnerability could allow a remote attacker to gain unauthorized access to protected information...