AJ Square AJ Auction OOPD, Pro Platinum Skin #1, Pro Platinum Skin #2, and Web 2.0 send a redirect but do not exit when certain scripts are called directly, which allows remote attackers to bypass authentication via a direct request to (1) site.php, (2) auction.php, (3) mail.php, (4) fee_setting.php, (5) earnings.php, (6) insertion_fee_settings.php, (7) custom_category.php, (8) subcategory.php, (9) category.php, (10) report.php, (11) store_manager.php, and (12) choose_sell_format.php in admin/, and possibly other vectors.

U&M Software JustBookIt 1.0 does not require administrative authentication for all scripts in the admin/ directory, which allows remote attackers to have an unspecified impact via a direct request to (1) user_manual.php, (2) user_config.php, (3) user_kundnamn.php, (4) user_kundlista.php, (5) user_aktiva_kunder.php, (6) database.php, and possibly (7) index.php.

Unspecified vulnerability in YourPlace before 1.0.1 has unknown impact and attack vectors, possibly related to improper authentication and the ability to upload arbitrary PHP code. NOTE: some of these details are obtained from third party information.

auth.php in openInvoice 0.90 beta and earlier allows remote attackers to bypass authentication and gain privileges by setting the oiauth cookie. NOTE: this can be leveraged with a separate vulnerability in resetpass.php to modify passwords for arbitrary users.

Joovili 3.1.4 allows remote attackers to bypass authentication and gain privileges as other users, including the administrator, by setting the (1) session_id, session_logged_in, and session_username cookies for user privileges; (2) session_admin_id, session_admin_username, and session_admin cookies for admin privileges; and (3) session_staff_id, session_staff_username, and session_staff cookies for staff users.

Xigla Software Absolute FAQ Manager.NET 6.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Live Support .NET 5.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Zeeways SHAADICLONE 2.0 allows remote attackers to bypass authentication and gain administrative privileges via a direct request to admin/home.php.

Xigla Software Absolute Form Processor .NET 4.0 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

Xigla Software Absolute Newsletter 6.0 and 6.1 allows remote attackers to bypass authentication and gain administrative access by setting a cookie to a certain value.

action.php in SH-News 3.0 allows remote attackers to bypass authentication and gain administrator privileges by setting the shuser and shpass cookies to non-zero values.

AJ Classifieds allows remote attackers to bypass authentication and gain administrator privileges via a direct request to admin/home.php.

Sangoma NetBorder / Vega Session Controller before 2.3.12-80-GA allows remote attackers to execute arbitrary commands via the web interface.

NatterChat 1.1 allows remote attackers to bypass authentication and gain administrator privileges to read or delete rooms and messages via a direct request to admin/home.asp.

Todd Woolums ASP Download management script 1.03 does not require authentication for setupdownload.asp, which allows remote attackers to gain administrator privileges via a direct request.

Explay CMS 2.1 and earlier allows remote attackers to bypass authentication and gain administrative access by setting the login cookie to 1.

OwenPoll 1.0 allows remote attackers to bypass authentication and obtain administrative access via a modified account name in the username cookie.

E-topbiz Link Back Checker 1 allows remote attackers to bypass authentication and gain administrative access by setting the auth cookie to "admin."

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.

SG Real Estate Portal 2.0 allows remote attackers to bypass authentication and gain administrative access by setting the Auth cookie to 1.

phpscripts Ranking Script allows remote attackers to bypass authentication and gain administrative access by sending an admin=ja cookie.

Advantage Century Telecommunication (ACT) P202S IP Phone 1.01.21 running firmware 1.1.21 has multiple undocumented ports available, which (1) might allow remote attackers to obtain sensitive information, such as memory contents and internal operating-system data, by directly accessing the VxWorks WDB remote debugging ONCRPC (aka wdbrpc) on UDP 17185, (2) reflect network data using echo (TCP 7), or (3) gain access without authentication using rlogin (TCP 513).

Sun Java System Access Manager 7.1, when installed in a Sun Java System Application Server 9.1 container, does not demand authentication after a container restart, which allows remote attackers to perform administrative tasks.

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.

redirect.php in SlimCMS 1.0.0 does not require authentication, which allows remote attackers to create administrative users by using the newusername and newpassword parameters and setting the newisadmin parameter to 1.

admin/index.php in V3 Chat Live Support 3.0.4 allows remote attackers to bypass authentication and gain administrative access by setting the admin cookie to 1.

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.

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.

lib/MT/Upgrade.pm in mt-upgrade.cgi in Movable Type 4.2x and 4.3x through 4.38 does not require authentication for requests to database-migration functions, which allows remote attackers to conduct eval injection and SQL injection attacks via crafted parameters, as demonstrated by an eval injection attack against the core_drop_meta_for_table function, leading to execution of arbitrary Perl code.

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.

aflog 1.01 allows remote attackers to bypass authentication and gain administrative access by setting the aflog_auth_a cookie to "A" or "O" in (1) edit_delete.php, (2) edit_cat.php, (3) edit_lock.php, and (4) edit_form.php.

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.

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

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

The GateIn Portal export/import gadget in JBoss Enterprise Portal Platform 5.2.2 does not properly check authentication when importing Zip files, which allows remote attackers to modify site contents, remove the site, or alter the access controls for portlets.

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.

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

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

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

changepassword.php in Phlatline's Personal Information Manager (pPIM) 1.0 and earlier does not require administrative authentication, which allows remote attackers to change arbitrary passwords.

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.

In macOS High Sierra before 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan, a logic error existed in the validation of credentials. This was addressed with improved credential validation.

GE Xeleris versions 1.0,1.1,2.1,3.0,3.1, medical imaging systems, all current versions are affected, these devices use default or hard-coded credentials. Successful exploitation of this vulnerability may allow a remote attacker to bypass authentication and gain access to the affected devices.

The jrCookie function in includes/jamroom-misc.inc.php in JamRoom before 3.4.0 allows remote attackers to bypass authentication and gain administrative access via a boolean value within serialized data in a JMU_Cookie cookie.

Scripteen Free Image Hosting Script 1.2 and 1.2.1 allows remote attackers to bypass authentication and gain administrative access by setting the cookid cookie value to 1.

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 Uploader 4.0 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary uploader_cookie cookie.

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.

Couchbase Server 6.5.x and 6.6.x through 6.6.2 has Incorrect Access Control. Externally managed users are not prevented from using an empty password, per RFC4513.

admin/index.php in Maian Weblog 4.0 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary weblog_cookie cookie.