Weakness (CWE)
CWE-288: Authentication Bypass Using an Alternate Path or Channel
The product requires authentication, but the product has an alternate path or channel that does not require authentication.
How to prevent it (1 mitigation)
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Architecture and Design
Funnel all access through a single choke point to simplify how users can access a resource. For every access, perform a check to determine if the user has permissions to access the resource.
Source: MITRE CWE-288
173 results · Clear filters · Feed
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Medium 6.0
The following vulnerabilities that can affect IBM Storage Scale and IBM Storage Scale System and the Management GUI are now fixed in 5.2.3.9/6.2.3.7 or higher and 6.0.1.1/7.0.1.1 or higher
IBM Storage Scale System 6.2.3.0 through 6.2.3.6, and 7.0.0.0 through 7.0.1.0 and IBM Storage Scale 6.0.0.0 through 6.0.1.0, and 5.2.3.0 through 5.2.3.8 could allow an attacker to leverage an undocumented flag to gain access to an unauthenticated path in the …
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Medium 5.3
WordPress Simple Cloudflare Turnstile plugin <= 1.44.4 - Broken Authentication vulnerability
Authentication Bypass Using an Alternate Path or Channel vulnerability in RelyWP Simple Cloudflare Turnstile simple-cloudflare-turnstile allows Authentication Abuse.This issue affects Simple Cloudflare Turnstile: from n/a through 1.44.4.
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Medium 5.3
WordPress Simple Cloudflare Turnstile plugin <= 1.44.1 - Broken Authentication vulnerability
Authentication Bypass Using an Alternate Path or Channel vulnerability in RelyWP Simple Cloudflare Turnstile simple-cloudflare-turnstile allows Authentication Abuse.This issue affects Simple Cloudflare Turnstile: from n/a through 1.44.1.
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Medium 6.9
CVE-2026-22060 Authentication Bypass Vulnerability in StorageGRID (formerly StorageGRID Webscale)
All versions of StorageGRID (formerly StorageGRID Webscale) in default & common configurations allow an unauthenticated attacker to access a limited set of APIs that are intended for use within the grid.
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Medium 4.2
Silverstripe MFA: Can bypass MFA during password reset flow
Silverstripe MFA provides multi-factor authentication for Silverstripe CMS. Prior to 6.0.0, the CMS 5 password reset flow can issue a logged-in session after a user changes a password but before the user's configured multi-factor authentication challenge is c…
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Medium 6.5
Authentication Bypass Vulnerability in HPE Networking Fabric Composer API
A local authentication bypass vulnerability exists in an API of HPE Networking Fabric Composer. Successful exploitation could allow a local attacker with low privileges to write arbitrary files to remote servers configured on the affected system.
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Medium 4.8
Authenticator Login Plus (2FA) - Critical - Improper authentication - SA-CONTRIB-2026-197
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.
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Medium 4.2
Authenticator Login Plus (2FA) - Moderately critical - Improper authentication - SA-CONTRIB-2026-201
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.
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Medium 6.3
DocCheck Basic - Moderately critical - Access bypass - SA-CONTRIB-2026-237
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal DocCheck Basic allows Authentication Bypass. This issue affects DocCheck Basic versions: 7.x.
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Medium 5.4
Domain Login Restrict - Moderately critical - Access bypass - SA-CONTRIB-2026-249
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Domain Login Restrict allows Authentication Bypass. This issue affects Domain Login Restrict versions: from 0.0.0 to 1.5.0.
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Medium 4.8
OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.
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Medium 5.4
OpenID Connect Client - Moderately critical - Improper authentication - SA-CONTRIB-2026-287
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OpenID Connect Client allows Authentication Bypass. This issue affects OpenID Connect Client versions: from 0.0.0 to 2.3.1.
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Medium 6.8
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi…
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Medium 6.5
Email Verification / SMS Verification / OTP Verification - Critical - Access Bypass - SA-CONTRIB-2026-124
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Email Verification / SMS Verification / OTP Verification allows Authentication Bypass. This issue affects Email Verification / SMS Verification / OTP Verification versions: from …
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Medium 6.5
REST & JSON API Authentication for Drupal - Moderately critical - Access bypass - SA-CONTRIB-2026-182
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal REST & JSON API Authentication for Drupal allows Authentication Bypass. This issue affects REST & JSON API Authentication for Drupal versions: from 0.0.0 to 3.2.0.
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Medium 6.5
check_hba_replication 认证与访问控制绕过
在 openGauss-server 的 src/common/backend/libpq/hba.cpp 中，复制连接认证存在访问控制绕过。hba_getauthmethod() 在处理 HADR/SW 复制发送方时，不要求 is_node_internal_connection()，直接调用 check_hba_replication()。check_hba_replication() 仅按 replication 标记做弱匹配，缺少普通 check_hba() 中的远程 trust 禁止等完整校验。因此，非…
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Medium 6.5
Netcore NR256CN through 1.5.140116 Authentication Bypass via CGI Path Prefix
Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7_web_auth…
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Medium 6.8
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physic…
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Medium 6.3
n8n before 1.123.83, 2.41.4, and 2.42.1 Unauthenticated Workflow Execution via Dynamic-Path Webhook Resolution
n8n before 1.123.83, 2.x before 2.41.4, and 2.42.x before 2.42.1 contains an authentication bypass because dynamic-path webhook resolution matched requests on the path alone, ignoring the server-generated identifier that is the URL's only unguessable componen…
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Medium 5.5
Windows DHCP Server Security Feature Bypass Vulnerability
Improper authentication in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.
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Medium 5.5
Windows DHCP Server Security Feature Bypass Vulnerability
Insufficient verification of data authenticity in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.
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Medium 4.9
Red Lion Controls N-Tron 700 Series Authentication Bypass Using an Alternate Path or Channel
A malicious user with physical access to the device can boot the switch from factory settings without authentication, use the default administrative credentials to obtain administrative access, and save changes to the configuration file so that they persist n…
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Medium 4.8
WordPress Jetpack plugin <= 16.2 - Broken Authentication vulnerability
Authentication Bypass Using an Alternate Path or Channel vulnerability in Automattic Jetpack jetpack allows Password Recovery Exploitation.This issue affects Jetpack: from n/a through 16.2.
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Medium 5.4
WordPress Jetpack plugin <= 16.2 - Broken Authentication vulnerability
Authentication Bypass Using an Alternate Path or Channel vulnerability in Automattic Jetpack jetpack allows Password Recovery Exploitation.This issue affects Jetpack: from n/a through 16.2.
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Medium 4.2
Authentication Bypass Using an Alternate Path or Channel in Malcolm
The Arkime live capture service (arkime-live) in Malcolm runs with network_mode: host, exposing port 8005 on all network interfaces (viewHost=0.0.0.0). Arkime trusts the X-Forwarded-User header from any IP address (userAuthIps=::,0.0.0.0/0) and auto-creates u…
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Medium 5.3
WordPress Advanced Google reCAPTCHA plugin <= 5.40 - Broken Authentication vulnerability
Unauthenticated Broken Authentication in Advanced Google reCAPTCHA <= 5.40 versions.
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Medium 5.4
In JetBrains YouTrack before 2026.2.18991 changing article visibility settings was possible without update permission
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Medium 5.4
Blacklist Manager for WooCommerce 1.3.0 - 2.3.1 - Blocked User Restriction Bypass via XML-RPC and Application Passwords
The Blacklist Manager for WooCommerce WordPress plugin from 1.3.0 to 2.3.1 does not enforce its user blocking on every authentication path, allowing the holder of an account the site owner has blocked to keep authenticating with that account's privileges, wit…
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Medium 4.5
Authentication bypass vulnerability in the password authentication mechanism of the Qt VNC Server module
Authentication bypass vulnerability in the password authentication mechanism of the Qt VNC Server module. An attacker using a specially modified VNC client that violates the RFB protocol can bypass Qt VNC Server's password authentication and gain unauthorized…
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Medium 6.5
Steeltoe: Header-forwarded client cert lacks proof of private-key possession
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. Prior to 4.3.0, Steeltoe.Security.Authorization.Certificate deployments using AddOrgAndSpacePolicies() and UseCertificateAuthorization…
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Medium 6.3
[UNREVIEWED] OAuth Callback Login Bypasses Deactivated-Account Checks
Concrete CMS OAuth callback login path prior to version 9.5.3 did not check whether an account was active or email-validated before establishing a session. A deactivated or unvalidated user with an existing OAuth binding could complete authentication and rece…
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Medium 6.5
WordPress IMPress for IDX Broker plugin <= 3.3.0 - Broken Authentication vulnerability
Unauthenticated Broken Authentication in IMPress for IDX Broker <= 3.3.0 versions.
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Medium 6.0
n8n: Disabled OIDC SSO Endpoints Remain Active and Issue Valid Sessions
n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the public OIDC login and callback endpoints completed authentication even when OIDC was not the enabled active authentication method. An Enterprise administrator who h…
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Medium 4.1
Disable Login Page - Moderately critical - Access bypass - SA-CONTRIB-2026-111
Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.
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Medium 5.5
Authentication Bypass Using an Alternate Path or Channel in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with project Maintainer permissions could have accessed the terminal o…
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Medium 6.5
WordPress Flutterwave WooCommerce plugin <= 3.3.0 - Broken Authentication vulnerability
Unauthenticated Broken Authentication in Flutterwave WooCommerce <= 3.3.0 versions.
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Medium 6.5
WordPress Piraeus Bank WooCommerce Payment Gateway plugin 3.2.0 - Broken Authentication vulnerability
Unauthenticated Broken Authentication in Piraeus Bank WooCommerce Payment Gateway 3.2.0 versions.
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Medium 6.5
WordPress Contact Form by Supsystic plugin < 1.10.0 - Bypass Vulnerability vulnerability
Unauthenticated Bypass Vulnerability in Contact Form by Supsystic < 1.10.0 versions.
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Medium 5.3CVE-2021-43718 Public exploit
An Authentication Bypass vulnerability exists in EPSON EH-TW5350 EPSON 150075647YWWV110, which could let a remote malic…
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Medium 6.8
Velociraptor VFSGetBuffer API path deny list bypass
The Velociraptor gRPC API has a VFSGetBuffer endpoint which allows reading files from the datastore. To prevent users from reading sensitive files or accessing other orgs, the requested path is prefix checked against a list of denied prefixes. This prefix che…