High Severity Vulnerabilities
111.5K CVEs classified as high severity
111.5K CVEs classified as high severity
Windows 2000 Terminal Services, when using the disconnect feature of the client, does not properly lock itself if it is left idle until the screen saver activates and the user disconnects, which could...
Unknown vulnerability in Slash 2.1.x and 2.2 through 2.2.2, as used in Slashcode, allows remote authenticated users to gain access to arbitrary accounts.
Directory traversal vulnerability in WorldClient.cgi in WorldClient for Alt-N Technologies MDaemon 5.0.5.0 and earlier allows local users to delete arbitrary files via a ".." (dot dot) in the Attachme...
Buffer overflow in dlogin 1.0a could allow local users to gain privileges via unknown attack vectors.
NewsPro 1.01 allows remote attackers to gain unauthorized administrator access by setting their authentication cookie to "logged,true".
secure_inc.php in PhotoDB 1.4 allows remote attackers to bypass authentication via a URL with a large Time parameter, non-empty rmtusername and rmtpassword parameter, and an accesslevel parameter that...
SQL injection vulnerability in Spooky Login 2.0 through 2.5 allows remote attackers to bypass authentication and gain privileges via the password field.
SSH 1 through 3, and possibly other versions, allows local users to bypass restricted shells such as rbash or rksh by uploading a script to a world-writeable directory, then executing that script to g...
SQL injection vulnerability in ASP Client Check (ASPCC) 1.3 and 1.5 allows remote attackers to bypass authentication and gain unauthorized access via the password field.
Alcatel OmniPCX 4400 installs known user accounts and passwords in the /etc/password file by default, which allows remote attackers to gain unauthorized access.
Unknown vulnerability in AIX before 4.0 with unknown attack vectors and unknown impact, aka "security issue," as fixed by APAR IY28225.
Unknown vulnerability in the login program on AIX before 4.0 could allow remote users to specify 100 or more environment variables when logging on, which exceeds the length of a certain string, possib...
Buffer overflow in lscfg of unknown versions of AIX has unknown impact.
Buffer overflow in Yahoo! Messenger before February 2002 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long set_buddygrp field.
calendar.php in vBulletin before 2.2.0 allows remote attackers to execute arbitrary commands via shell metacharacters in the command parameter.
user_profile.asp in PortalApp 2.2 allows local users to gain privileges by modifying the user_id variable.
X-News (x_news) 1.1 and earlier allows attackers to authenticate as other users by obtaining the MD5 checksum of the password, e.g. via sniffing or the users.txt data file, and providing it in a cooki...
iPlanet Web Server Enterprise Edition and Netscape Enterprise Server 4.0 and 4.1 allows remote attackers to conduct HTTP Basic Authentication via the wp-force-auth Web Publisher command, which provide...
Buffer overflow in cgicso.c for cgiemail 1.6 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long query parameter.
The spell checker plugin (check_me.mod.php) for SquirrelMail before 1.2.3 allows remote attackers to execute arbitrary commands via a modified sqspell_command parameter.
Cross-site request forgery (CSRF) vulnerability in compose.php in SquirrelMail before 1.2.3 allows remote attackers to send email as other users via an IMG URL with modified send_to and subject parame...
SSH Secure Shell for Servers 3.0.0 to 3.1.1 allows remote attackers to override the AllowedAuthentications configuration and use less secure authentication schemes (e.g. password) than configured for ...
Buffer overflow in the URL catcher feature for SSH Secure Shell for Workstations client 3.1 to 3.2.0 allows remote attackers to execute arbitrary code via a long URL.
SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the pare...