CVE-2003-0981

FreeScripts VisitorBook LE visitorbook.pl logs the reverse DNS name of a visiting host, which allows remote attackers to spoof the origin of their incoming requests and facilitate cross-site scripting XSS attacks...

CVE-2003-0980

CVE-2003-0980 is an XSS vulnerability in FreeScripts VisitorBook LE (visitorbook.pl). The issue permits remote attackers to inject arbitrary HTML or JavaScript via (1) the do parameter, (2) the user parameter from a host with a malicious reverse DNS name, and (3) quote marks or ampersands in othe...

CVE-2003-0386

OpenSSH 3.6.1 and earlier, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address...

Low: Red Hat Security Advisory: apache security update for Stronghold

Updated Apache packages are available which fix a security issue by preventing control characters from being written to the error log. The updated packages also include a minor bug fix for modproxy. The Apache HTTP server is a powerful, full-featured, efficient, and freely-available Web server. T...

CVE-2003-0386

OpenSSH 3.6.1 and earlier, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address...

OpenSSH < 3.6.2 Reverse DNS Lookup Bypass

According to its banner, the remote host appears to be running OpenSSH-portable version 3.6.1 or older. There is a flaw in such version that could allow an attacker to bypass the access controls set by the administrator of this server. OpenSSH features a mechanism that can restrict the list of...

OpenSSH remote clent address restriction circumvention

Welkyn Security Advisory SA-2003060400 Synopsis: SSH "from=" and "user@hosts" restrictions spoofable via reverse DNS for numerically specified IP addresses. Issue Date: June 4, 2003 Software Affected: OpenSSH 3.6.1 and earlier Vendor notified: May 24, 2003. Vendor response: See workarounds, below...

AdSubtract Proxy ACL Bypass Vulnerability

AdSubtract Proxy ACL Bypass Vulnerability URL http://www.lurhq.com/advisory20030604.html Release Date June 4, 2003 Author Joe Stewart About AdSubtract AdSubtract is one of the leading products in the banner-ad blocking software market. It is frequently bundled with modems from several leading...

CVE-2002-0698

Buffer overflow in Internet Mail Connector IMC for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response...

sircd -- remote reverse DNS buffer overflow

Secunia reports: A vulnerability in sircd can be exploited by a malicious person to compromise a vulnerable system. The vulnerability is caused by a boundary error in the code handling reverse DNS lookups, when a user connects to the service. If the FQDN Fully Qualified Domain Name returned is...

CVE-2002-0804

Bugzilla 2.14 before 2.14.2, and 2.16 before 2.16rc2, when configured to perform reverse DNS lookups, allows remote attackers to bypass IP restrictions by connecting from a system with a spoofed reverse DNS hostname...

CVE-2002-0180

Buffer overflow in Webalizer 2.01-06, when configured to use reverse DNS lookups, allows remote attackers to execute arbitrary code by connecting to the monitored web server from an IP address that resolves to a long hostname...

CVE-2002-0180

CVE-2002-0180, a buffer overflow in Webalizer when reverse DNS lookups are enabled, can allow remote code execution by connecting from an IP whose hostname resolves long. Affected versions include Webalizer prior to 2.01-10; Red Hat advisory RHSA-2002:255 fixes with Webalizer 2.01-09 backported p...

CVE-2002-0180

Buffer overflow in Webalizer 2.01-06, when configured to use reverse DNS lookups, allows remote attackers to execute arbitrary code by connecting to the monitored web server from an IP address that resolves to a long hostname...

Remote buffer overflow in Webalizer

Release : April 15 2002 Author : Spybreak [email protected] Software : Webalizer Version : 2.01-09, 2.01-06 URL : http://www.mrunix.net/webalizer/ Status : vendor contacted Problems : remote buffer overflow --- INTRO --- The Webalizer is a web server log file analysis program which produces usage...

CVE-1999-0223

CVE-1999-0223 describes a crash in Solaris syslogd when it processes a message from a host that lacks an inverse DNS entry. The issue is tied to the syslogd service on Solaris; the root cause is the handling of such messages, leading to a crash. Public references (NVD entry) indicate an impact on...

CVE-2001-0207

Buffer overflow in bing allows remote attackers to execute arbitrary commands via a long hostname, which is copied to a small buffer after a reverse DNS lookup using the gethostbyaddr function...

CVE-2001-0029

Buffer overflow in oops WWW proxy server 1.4.6 and possibly other versions allows remote attackers to execute arbitrary commands via a long host or domain name that is obtained from a reverse DNS lookup...

CVE-2000-0536

xinetd 2.1.8.x does not properly restrict connections if hostnames are used for access control and the connecting host does not have a reverse DNS entry...

CVE-2000-0536

CVE-2000-0536 affects xinetd 2.1.8.x where access control relies on hostnames; if a connecting host has no reverse DNS entry, connections are not properly restricted. This can allow unauthorized access or bypass controls intended by hostname-based filtering. The vulnerability is described in the ...