High severity vulnerability that affects thin

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header...

httpd: IP address spoofing when proxying using mod_remoteip and mod_rewrite

A flaw was found in the modremoteip module shipped with the httpd package. This flaw allows an attacker to spoof the IP address, resulting in the bypass of a modrewrite rule. The highest threat from this vulnerability is to integrity...

Apache Httpd < 2.4.25 : IP address spoofing when proxying using mod_remoteip and mod_rewrite

For configurations using proxying with modremoteip and certain modrewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but was retrospectively allocated a low severity CVE in 2020...

httpd: IP address spoofing when proxying using mod_remoteip and mod_rewrite

A flaw was found in the modremoteip module shipped with the httpd package. This flaw allows an attacker to spoof the IP address, resulting in the bypass of a modrewrite rule. The highest threat from this vulnerability is to integrity...

Dramatic Drop in Vulnerable NTP Servers Used in DDoS Attacks

While patching of webservers vulnerable to the Heartbleed OpenSSL bug may have stalled, the same cannot be said about repairs to NTP servers that could be leveraged in devastating amplification attacks. A spate of distributed denial-of-service attacks DDoS tore through companies in January and...

Code injection

lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address...

ARP Spoof

Spoof ARP replies and poison remote ARP caches to conduct IP address spoofing or a denial of service. This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'ARP Spoof', 'Description' = %q Spoof ARP...

CVE-2011-0377

Cisco TelePresence endpoint devices with software 1.2.x through 1.6.x allow remote attackers to cause a denial of service service crash via a malformed SOAP request in conjunction with a spoofed TelePresence Manager that supplies an invalid IP address, aka Bug ID CSCth03605...

CVE-2011-0398

CVE-2011-0398 affects Piwik before version 1.1. The vulnerability is in the Piwik_Common::getIP function, which does not correctly determine the client IP address. This can allow remote attackers to bypass geolocation restrictions and logging by either: using a private (RFC 1918) address behind a...

IP address spoofing in e107

Vulnerability ID: HTB22343 Reference: http://www.htbridge.ch/advisory/ipaddressspoofingine107.html Product: e107 Website System Vendor: e107 Vulnerable Version: 0.7.19 and Probably Prior Versions Vendor Notification: 05 April 2010 Vulnerability Type: Application Logic Error Status: Not Fixed,...

CVE-2003-1580

The CVE-2003-1580 issue affects Apache HTTP Server 2.0.44 when DNS resolution is enabled for client IPs. The vulnerability arises from a logging format that does not indicate whether a dotted-quad IP address is unresolved, which can allow remote attackers to spoof IP addresses by sending crafted ...

Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 / 9.10 : ntp vulnerability (USN-867-1)

Robin Park and Dmitri Vinokurov discovered a logic error in ntpd. A remote attacker could send a crafted NTP mode 7 packet with a spoofed IP address of an affected server and cause a denial of service via CPU and disk resource consumption. Note that Tenable Network Security has extracted the...

Design/Logic Flaw

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header...

CVE-2009-3287

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header...

FreeBSD : phpBB IP address spoofing (cfe17ca6-6858-4805-ba1d-a60a61ec9b4d)

The common.php script always trusts the X-Forwarded-For' header in the client's HTTP request. A remote user could forge this header in order to bypass any IP address access control lists ACLs. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this...

[SECURITY] [DSA 1605-1] DNS vulnerability impact on the libc stub resolver

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1605-1 [email protected] http://www.debian.org/security/ Florian Weimer July 08, 2008 http://www.debian.org/security/faq -...

[SECURITY] [DSA 1605-1] DNS vulnerability impact on the libc stub resolver

------------------------------------------------------------------------ Debian Security Advisory DSA-1605-1 [email protected] http://www.debian.org/security/ Florian Weimer July 08, 2008 http://www.debian.org/security/faq -...

DSA-1605-1 glibc - DNS cache poisoning

Dan Kaminsky discovered that properties inherent to the DNS protocol lead to practical DNS spoofing and cache poisoning attacks. Among other things, successful attacks can lead to misdirected web traffic and email rerouting. At this time, it is not possible to implement the recommended...

CVE-2007-4532

CVE-2007-4532 (Soldat) affects Soldat game server 1.4.2 and earlier and dedicated server 2.6.2 and earlier. The issue allows remote attackers to cause a denial-of-service (client lockout) by sending a sequence of UDP join packets from a spoofed IP, which triggers temporary blacklisting of that IP...

Design/Logic Flaw

vars.php in WordPress 2.0.2, possibly when running on Mac OS X, allows remote attackers to spoof their IP address via a PCREMOTEADDR HTTP header, which vars.php uses to redefine $SERVER'REMOTEADDR'...