admin/index.php in PHP iCalendar 2.3.4, 2.24, and earlier does not require administrative authentication for an addupdate action, which allows remote attackers to upload a calendar (aka .ics) file with arbitrary content to the calendars/ directory outside the web root.

Bux.to Clone script allows remote attackers to bypass authentication and gain administrative access by setting the loggedin cookie to 1 and the usNick cookie to admin.

Nukeviet 2.0 Beta allows remote attackers to bypass authentication and gain administrative access by setting the admf cookie to 1. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Zeeways PhotoVideoTube 1.1 and earlier allows remote attackers to bypass authentication and perform administrative tasks via a direct request to admin/home.php.

The admin interface in AWScripts.com Gallery Search Engine 1.5 allows remote attackers to bypass authentication and gain administrative access by setting the awse_logged cookie to 1.

admin/forums.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allows remote attackers to bypass authentication and gain administrative access via a large value of the current_user[users_level] parameter.

Graphiks MyForum 1.3 allows remote attackers to bypass authentication and gain administrative access by setting the (1) myforum_login and (2) myforum_pass cookies to 1.

The account_save action in admin/userinfo.php in wPortfolio 0.3 and earlier does not require authentication and does not require knowledge of the original password, which allows remote attackers to change the admin account password via modified password and password_retype parameters.

Rubygems.org is the Ruby community's gem hosting service. Rubygems.org users with MFA enabled would normally be protected from account takeover in the case of email account takeover. However, a workaround on the forgotten password form allows an attacker to bypass the MFA requirement and takeover the account. This vulnerability has been patched in commit 0b3272a.

PHP Jabbers Post Comment 3.0 allows remote attackers to bypass authentication and gain administrative access by setting the PostCommentsAdmin cookie to "logged."

The isLoggedIn function in fastnews-code.php in phpFastNews 1.0.0 allows remote attackers to bypass authentication and gain administrative access by setting the fn-loggedin cookie to 1.

tlAds 1.0 allows remote attackers to bypass authentication and gain administrative access by setting the tlAds_login cookie to "admin."

Session fixation vulnerability in Pro Clan Manager 0.4.2 and earlier allows remote attackers to hijack web sessions by setting the PHPSESSID parameter.

A vulnerability has been found in D-Link DHP-W310AV 1.04 and classified as critical. This vulnerability affects unknown code. The manipulation leads to authentication bypass by spoofing. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

BandSite CMS 1.1.4 allows remote attackers to bypass authentication and gain administrative access by setting the login_auth cookie to true.

Session fixation vulnerability in Elxis CMS 2008.1 revision 2204 allows remote attackers to hijack web sessions by setting the PHPSESSID parameter.

Atomic Photo Album 1.1.0 pre4 does not properly handle the apa_cookie_login and apa_cookie_password cookies, which probably allows remote attackers to bypass authentication and gain administrative access via modified cookies.

TlGuestBook 1.2 allows remote attackers to bypass authentication and gain administrative access by setting the tlGuestBook_login cookie to admin.

The nsXMLHttpRequest::NotifyEventListeners method in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to bypass the same-origin policy and execute arbitrary script via multiple listeners, which bypass the inner window check.

TlNews 2.2 allows remote attackers to bypass authentication and gain administrative access by setting the tlNews_login cookie to admin.

BbZL.PhP 0.92 allows remote attackers to bypass authentication and gain administrative access by setting the phorum_admin_session cookie to 1.

Azure IPAM (IP Address Management) is a lightweight solution developed on top of the Azure platform designed to help Azure customers manage their IP Address space easily and effectively. By design there is no write access to customers' Azure environments as the Service Principal used is only assigned the Reader role at the root Management Group level. Until recently, the solution lacked the validation of the passed in authentication token which may result in attacker impersonating any privileged user to access data stored within the IPAM instance and subsequently from Azure, causing an elevation of privilege. This vulnerability has been patched in version 3.0.0.

The password change feature (admin/cp.php) in VideoScript 4.0.1.50 and earlier does not check for administrative authentication and does not require knowledge of the original password, which allows remote attackers to change the admin account password via modified npass and npass1 parameters.

Client Software WinCom LPD Total 3.0.2.623 and earlier allows remote attackers to bypass authentication and perform administrative actions via vectors involving "simply skipping the auth stage."

PortalApp 4.0 does not require authentication for (1) forums.asp and (2) content.asp, which allows remote attackers to create and delete forums, topics, and replies.

Mantis before 1.1.3 does not unset the session cookie during logout, which makes it easier for remote attackers to hijack sessions.

The custom authentication realm used by karaf-tomcat's "opendaylight" realm in Opendaylight before Helium SR3 will authenticate any username and password combination.

Blue Coat K9 Web Protection 4.0.230 Beta relies on client-side JavaScript as a protection mechanism, which allows remote attackers to bypass authentication and access the (1) summary, (2) detail, (3) overrides, and (4) pwemail pages by disabling JavaScript.

HP TippingPoint Security Management System (SMS) and TippingPoint Virtual Security Management System (vSMS) before 4.1 patch 3 and 4.2 before patch 1 do not require authentication for JBoss RMI requests, which allows remote attackers to execute arbitrary code by (1) uploading this code within an archive or (2) instantiating a class.

Rianxosencabos CMS 0.9 allows remote attackers to bypass authentication and gain administrative access by setting the usuario and pass cookies to 1.

In WhatsUp Gold versions released before 2024.0.0,  an Authentication Bypass issue exists which allows an attacker to obtain encrypted user credentials.

An authentication bypass vulnerability has been identified in Pulpcore when deployed with Gunicorn versions prior to 22.0, due to the puppet-pulpcore configuration. This issue arises from Apache's mod_proxy not properly unsetting headers because of restrictions on underscores in HTTP headers, allowing authentication through a malformed header. This flaw impacts all active Satellite deployments (6.13, 6.14 and 6.15) which are using Pulpcore version 3.0+ and could potentially enable unauthorized users to gain administrative access.

Microsoft Office SharePoint Server 2007 Gold and SP1 and Microsoft Search Server 2008 do not properly perform authentication and authorization for administrative functions, which allows remote attackers to cause a denial of service (server load), obtain sensitive information, and "create scripts that would run in the context of the site" via requests to administrative URIs, aka "Access Control Vulnerability."

Spring Security, versions 4.2.x up to 4.2.12, and older unsupported versions support plain text passwords using PlaintextPasswordEncoder. If an application using an affected version of Spring Security is leveraging PlaintextPasswordEncoder and a user has a null encoded password, a malicious user (or attacker) can authenticate using a password of "null".

The ping tool in multiple D-Link and TRENDnet devices allow remote attackers to execute arbitrary code via the ping_addr parameter to ping.ccp.

The management console in Symantec Endpoint Protection Manager (SEPM) 12.1 before 12.1-RU6-MP1 allows remote attackers to bypass authentication via a crafted password-reset action that triggers a new administrative session.

A vulnerability has been found in harrystech Dynosaur-Rails and classified as critical. Affected by this vulnerability is the function basic_auth of the file app/controllers/application_controller.rb. The manipulation leads to improper authentication. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is named 04b223813f0e336aab50bff140d0f5889c31dbec. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-221503.

admin/login.php in Stash 1.0.3 allows remote attackers to bypass authentication and gain administrative access by setting a bsm cookie.

Improper Authentication vulnerability in the "LDAP / SSO Authentication" (ig_ldap_sso_auth) extension 2.0.0 for TYPO3.

Incorrect implementation of an authentication algorithm in Ivanti vTM other than versions 22.2R1 or 22.7R2 allows a remote unauthenticated attacker to bypass authentication of the admin panel.

The SAML Single Sign-On (SSO) Service for Google Apps allows remote service providers to impersonate users at arbitrary service providers via vectors related to authentication responses that lack a request identifier and recipient field.

Web Based Administration in MicroWorld Technologies MailScan 5.6.a espatch 1 allows remote attackers to bypass authentication and obtain administrative access via a direct request with (1) an IsAdmin=true cookie value or (2) no cookie.

An authentication bypass vulnerability has been identified in Foreman when deployed with External Authentication, due to the puppet-foreman configuration. This issue arises from Apache's mod_proxy not properly unsetting headers because of restrictions on underscores in HTTP headers, allowing authentication through a malformed header. This flaw impacts all active Satellite deployments (6.13, 6.14 and 6.15) and could potentially enable unauthorized users to gain administrative access.

admin/index.php in Maian Search 1.1 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary search_cookie cookie.

admin/index.php in Maian Links 3.1 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary links_cookie cookie.

eSyndiCat 1.6 allows remote attackers to bypass authentication and gain administrative access by setting the admin_lng cookie value to 1. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

admin/filemanager/ (aka the File Manager) in EZTechhelp EZCMS 1.2 and earlier does not require authentication, which allows remote attackers to create, modify, read, and delete files.

A remote code execution issue was discovered in the WooCommerce Products Filter (aka WOOF) plugin before 2.2.0 for WordPress, as demonstrated by the shortcode parameter in a woof_redraw_woof action. The plugin implemented a page redraw AJAX function accessible to anyone without any authentication. WordPress shortcode markup in the "shortcode" parameters would be evaluated. Normally unauthenticated users can't evaluate shortcodes as they are often sensitive.

Netsweeper before 4.0.5 allows remote attackers to bypass authentication and create arbitrary accounts and policies via a request to webadmin/nslam/index.php.

confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.