EulerOS Virtualization for ARM 64 3.0.6.0 : haproxy (EulerOS-SA-2020-1904)

According to the versions of the haproxy package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return CR, ASCII 0x...

Oracle Linux 8 : nodejs:12 (ELSA-2020-0598)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-0598 advisory. nodejs 1:12.16.1-1 - Resolves: RHBZ1800393, RHBZ1800394, RHBZ1800380 - Rebase to 12.16.1 nodejs-nodemon nodejs-packaging Tenable has extracted the...

EulerOS 2.0 SP8 : python-waitress (EulerOS-SA-2020-1879)

According to the versions of the python-waitress package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not...

Debian DSA-4751-1 : squid - security update

Several vulnerabilities were discovered in Squid, a fully featured web proxy cache, which could result in request splitting, request smuggling leading to cache poisoning and denial of service when processing crafted cache digest responses messages. C Tenable Network Security, Inc. The descriptive...

USN-4477-1: Squid vulnerabilities

Amit Klein discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. CVE-2020-15810 Régis Leroy discovered that Squid incorrectly validated certain data. A remote attacker...

USN-4477-1 squid vulnerabilities

Amit Klein discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. CVE-2020-15810 Régis Leroy discovered that Squid incorrectly validated certain data. A remote attacker...

[SECURITY] [DSA 4751-1] squid security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4751-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 27, 2020 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4751-1] squid security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4751-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 27, 2020 https://www.debian.org/security/faq -...

Debian DSA-4750-1 : nginx - security update

It was reported that the Lua module for Nginx, a high-performance web and reverse proxy server, is prone to a HTTP request smuggling vulnerability. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory DSA-4750. The te...

[SECURITY] [DSA 4750-1] nginx security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4750-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 26, 2020 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4750-1] nginx security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4750-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 26, 2020 https://www.debian.org/security/faq -...

CVE-2020-15810

A flaw was found in squid. Due to incorrect data validation, a HTTP Request Smuggling attack against HTTP and HTTPS traffic is possible leading to cache poisoning. The highest threat from this vulnerability is to data confidentiality and integrity. Mitigation Disable the relaxed HTTP parser in...

CVE-2020-15810

An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the...

UBUNTU-CVE-2020-15810

An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the...

Ruby: Potential HTTP Request Smuggling in ruby webrick

function readbody in file /lib/webrick/httprequest.rb use expression /chunked/io to decide transfer-encoding whether or not. that is not rigorous. When using webrick as a http server, a attacker may use a Transfer-Encoding: AAAchunkedBBB header to fake a legal header. than can make a HTTP Request...

Researchers Warn of Active Malware Campaign Using HTML Smuggling

An active campaign has been spotted that utilizes HTML smuggling to deliver malware, effectively bypassing various network security solutions, including sandboxes, legacy proxies and firewalls. Krishnan Subramanian, security researcher with Menlo Security, told Threatpost that the campaign...

Updated squid packages fix security vulnerability

Due to use of a potentially dangerous function Squid and the default certificate validation helper are vulnerable to a Denial of Service attack when processing TLS certificates. This attack is limited to Squid built with OpenSSL features and opening peer or server connections for HTTPS traffic an...

MGASA-2020-0332 Updated squid packages fix security vulnerability

Due to use of a potentially dangerous function Squid and the default certificate validation helper are vulnerable to a Denial of Service attack when processing TLS certificates. This attack is limited to Squid built with OpenSSL features and opening peer or server connections for HTTPS traffic an...

Undertow: Incomplete fix for CVE-2017-2666 due to permitting invalid characters in HTTP requests

A flaw was discovered in Undertow where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from...

HTTP Request Smuggling

wildfly-undertow is vulnerable to HTTP request smuggling. The vulnerability exists against HTTP/1.x and HTTP/2 due to an incomplete fix for CVE-2017-2666, permitting invalid characters in an HTTP request. An attacker is able to poison a web-cache, perform an XSS attack, or obtain sensitive...