[SECURITY] Fedora 31 Update: python-waitress-1.4.3-1.fc31

Waitress is meant to be a production-quality pure-Python WSGI server with very acceptable performance. It has no dependencies except ones which live in the Python standard library. It runs on CPython on Unix and Windows under Python 2.6+ and Python 3.3+. It is also known to run on PyPy 1.6.0+ on...

RHEL 8 : go-toolset:rhel8 (RHSA-2020:0329)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0329 advisory. Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fixes: golang: HTTP/1.1...

Moderate: Red Hat Security Advisory: go-toolset:rhel8 security update

An update for the go-toolset:rhel8 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

GHSA-4PPP-GPCR-7QF6 HTTP Request Smuggling: Content-Length Sent Twice in Waitress

Impact Waitress would header fold a double Content-Length header and due to being unable to cast the now comma separated value to an integer would set the Content-Length to 0 internally. So a request with: Content-Length: 10 Content-Length: 10 would get transformed to: Content-Length: 10, 10 Whic...

GHSA-PG36-WPM5-G57P HTTP Request Smuggling: LF vs CRLF handling in Waitress

Impact Waitress implemented a "MAY" part of the RFC7230 https://tools.ietf.org/html/rfc7230section-3.5 which states: Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR...

HTTP Request Smuggling: LF vs CRLF handling in Waitress

Impact Waitress implemented a "MAY" part of the RFC7230 https://tools.ietf.org/html/rfc7230section-3.5 which states: Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR...

Citrix StoreFront Server 7.15 - XML External Entity Injection

Citrix StoreFront Server 7.15 - XML External Entity Injection Exploit Title: Citrix StoreFront Server 7.15 - XML External Entity Injection Date: 2019-08-28 Exploit Author: Vahagn Vardanya Vendor Homepage:https://www.citrix.com/downloads/storefront/ Software Link:...

Debian: Security Advisory (DSA-4534-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

thesystem App 1.0 - 'server_name' SQL Injection

Exploit Title: thesystem 1.0 - 'servername' SQL Injection Author: Sadik Cetin Discovery Date: 2019-09-26 Vendor Homepage: https://github.com/kostasmitroglou/thesystem Software Link: https://github.com/kostasmitroglou/thesystem Tested Version: 1.0 Tested on OS: Windows 10 CVE: N/A Description:...

go -- invalid headers are normalized, allowing request smuggling

The Go project reports: net/http through net/textproto used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in violation of RFC 7230. If a Go server is used behind a reverse proxy that accepts and forwards but doesn't normalize such invalid headers, the reverse pro...

UPDATE: Merlin v0.8.0

PenTestIT RSS Feed A week ago an update - Merlin v0.8.0 was released. There was a brief mention about Merlin in my post titled - List of Open Source C2 Post-Exploitation Frameworks. This new version includes several new features to increase Operations Security OPSEC and usability. One of the more...

X (Formerly Twitter): cookie injection allow dos attack to periscope.tv

Description: i find in periscope.tv a parameter "createuser" allow to inject "loginissignup" cookie, when tested with crlf payload get response "HTTP/1.1 504 GATEWAYTIMEOUT" Link Vulnerable: https://www.periscope.tv/i/twitter/login?createuser=payload&csrf=yourcsrftoken Steps To Reproduce: 1. go t...

FreeBSD : Istio -- Security vulnerabilities (484d3f5e-653a-11e9-b0e3-1c39475b9f84)

Istio reports : Two security vulnerabilities have recently been identified in the Envoy proxy. The vulnerabilities are centered on the fact that Envoy did not normalize HTTP URI paths and did not fully validate HTTP/1.1 header values. These vulnerabilities impact Istio features that rely on Envoy...

[SECURITY] Fedora 30 Update: yaws-2.0.6-1.fc30

HTTP 1.0 and HTTP 1.1 web server capable of both static content page delivery and dynamic content generation using embedded Erlang code in the HTML pages. It provides virtual hosting capabilities and implements HTTP tracing and other debugging functionality such as interactive interpreter...

Node.js: Vulnerability in http-parser & embedded NULL header handling

Due to a snafu in how [email protected] is setup to forward see https://github.com/envoyproxy/envoy/issues/5155, the following bug report was not made available prior to disclosure. For completeness, I'm providing the original e-mail below. Please note that this has been fixed in http-parser...

Apache Struts OGNL injection vulnerability principle with an example-vulnerability warning-the black bar safety net

Through this article, we mainly learn how Apache Struts to achieve OGNL injection. Our examples will be set forth in the Struts of the two critical vulnerabilities: CVE-2017-5638（Equifax information disclosure and CVE-2018-11776。 Apache Struts is a free open source framework for creating modern...

Istio -- Security vulnerabilities

Istio reports: Two security vulnerabilities have recently been identified in the Envoy proxy. The vulnerabilities are centered on the fact that Envoy did not normalize HTTP URI paths and did not fully validate HTTP/1.1 header values. These vulnerabilities impact Istio features that rely on Envoy ...

Joomla! Component JHotelReservation 6.0.7 - SQL Injection

Joomla! Component JHotelReservation 6.0.7 - SQL Injection Exploit Title: Joomla! Component JHotelReservation 6.0.7 - SQL Injection Dork: N/A Date: 2019-01-23 Exploit Author: Ihsan Sencan Vendor Homepage: http://cmsjunkie.com/ Software Link:...

SILENTTRINITY - A Post-Exploitation Agent Powered By Python, IronPython, C#/.NET

A post-exploitation agent powered by Python, IronPython, C/.NET. Requirements Server requires Python = 3.7 SILENTTRINITY C implant requires .NET = 4.5 How it works Notes .NET runtime support The implant needs .NET 4.5 or greater due to the IronPython DLLs being compiled against .NET 4.0, also the...

GeoVision GV-SNVR0811 - Directory Traversal

GeoVision GV-SNVR0811 - Directory Traversal Exploit Title: GeoVision GV-SNVR0811 Directory Traversal Exploit Author: Berk Dusunur Google Dork: N/A Type: Hardware Date: 2018-07-21 Vendor Homepage: http://www.geovision.com.tw/product/GV-SNVR0811 Software Link:...