CVE-2015-4020

RubyGems 2.0.x before 2.0.17, 2.2.x before 2.2.5, and 2.4.x before 2.4.8 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record with a domain that is suffixed with the original...

Important: Red Hat Security Advisory: rh-ruby22-ruby security update

Updated rh-ruby22-ruby packages that fix one security issue are now available for Red Hat Software Collections 2. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Amazon Linux AMI : ruby22 (ALAS-2015-549)

RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the hostname returned in...

Amazon Linux AMI : ruby21 (ALAS-2015-548)

RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the hostname returned in...

Amazon Linux AMI : ruby20 (ALAS-2015-547)

RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the hostname returned in...

Medium: ruby20

Issue Overview: RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the...

Medium: ruby21

Issue Overview: RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the...

Medium: ruby22

Issue Overview: RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the...

FreeBSD : rubygems -- request hijacking vulnerability (a0089e18-fc9e-11e4-bc58-001e67150279)

Jonathan Claudius reports : RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specifically a SRV record rubygems.tcp under the original requested domain. RubyGems did not...

CVE-2015-3900 rubygems: DNS hijacking vulnerability in api_endpoint()

RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack." A flaw was found in a...

Microsoft Windows - HTTP.sys HTTP Request Parsing Denial of Service (MS15-034)

Microsoft Windows - HTTP.sys HTTP Request Parsing Denial of Service MS15-034 Tested on Win Srv 2012R2. import socket,sys if lensys.argv=1: sys.exit'Give me an IP' Host = sys.argv1 def SendPayloadPayload, Host: s = socket.socketsocket.AFINET, socket.SOCKSTREAM s.connectHost, 80 s.sendPayload...

DNS Enumeration Script: DNSRecon

DNS reconnaissance is part of the information gathering stage on a penetration test engagement. When a penetration tester is performing a DNS reconnaissance he is trying to obtain as much information as he can regarding the DNS servers and their records. The information that can be gathered can...

[Bluebox-ng] UC/VoIP Security Tool

Bluebox-ng is a next generation UC/VoIP security tool. It has been written in CoffeeScript using Node.js powers. This project is "our 2 cents" to help to improve information security practices in VoIP/UC environments. GitHub repo : https://github.com/jesusprubio/bluebox-ng IRCFreenode :...

ipa security, bug fix and enhancement update

3.0.0-25.el6 - Filter generated winbind dependencies so the right version of samba can be installed. 905594 3.0.0-24.el6 - Add certmonger condrestart to server post scriptlet 903758 - Make certmonger a pre Requires 903758 - Add selinux-policy to Requirespre to avoid post scriptlet AVCs 903758 - S...

Mandrake Linux Security Advisory : bind (MDKSA-2000:067)

A vulnerability exists with the bind nameserver dealing with compressed zone transfers. This vulnerability can be exploited by authorized zone transfers and used in a DoS attack. The named daemon will crash if it receives this type of zone transfer from an authorized source address. The crash is...

CVE-2012-4587

McAfee Enterprise Mobility Manager EMM Agent before 4.8 and Server before 10.1, when one-time provisioning OTP mode is enabled, have an improper dependency on DNS SRV records, which makes it easier for remote attackers to discover user passwords by spoofing the EMM server, as demonstrated by a...

Design/Logic Flaw

McAfee Enterprise Mobility Manager EMM Agent before 4.8 and Server before 10.1, when one-time provisioning OTP mode is enabled, have an improper dependency on DNS SRV records, which makes it easier for remote attackers to discover user passwords by spoofing the EMM server, as demonstrated by a...

CVE-2012-4587

McAfee Enterprise Mobility Manager (EMM) Agent before 4.8 and EMM Server before 10.1, when one‑time provisioning (OTP) mode is enabled, have an improper dependency on DNS SRV records that can let remote attackers spoof the EMM server and discover user passwords (demonstrated on iOS). No patch/ver...

Multi Gather DNS Service Record Lookup Scan

Enumerates known SRV Records for a given domain using target host DNS query tool. This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Multi Gather DNS Service Record Lookup Scan', 'Description' = %...

dns-brute NSE Script

Attempts to enumerate DNS hostnames by brute force guessing of common subdomains. With the dns-brute.srv argument, dns-brute will also try to enumerate common DNS SRV records. Wildcard records are listed as "A" and "AAAA" for IPv4 and IPv6 respectively. See also: dns-nsec3-enum.nse...