Weakness (CWE)
CWE-290: Authentication Bypass by Spoofing
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.
Source: MITRE CWE-290
757 results · Feed
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Low 2.1
Prisma Access Agent: Local Security Inspection Bypass Vulnerability on Windows
An authentication bypass vulnerability in the network driver of Palo Alto Networks Prisma® Access Agent on Windows enables a local administrator to bypass security inspection, subsequently allowing them to inject and intercept arbitrary network traffic. The P…
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High 7.8
Dell Display and Peripheral Manager (DDPM Windows), versions prior to 2.3.0.17, contain an Authentication Bypass by Spo…
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High 7.8
Dell Display and Peripheral Manager (DDPM Windows), versions prior to 2.3.0.17, contain Improper Access Control vulnera…
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High 8.0
SiYuan before v3.7.4 Authentication Bypass via Localhost Trust
SiYuan versions <= v3.7.2 (patched in v3.7.4) contain an authentication bypass vulnerability in the kernel's CheckAuth function, which grants the administrator role (RoleAdministrator) to any request whose RemoteAddr is loopback (127.0.0.1) for a specific set…
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Medium 6.0
Kong Mesh: a dataplane token without a workload binding can claim any workload's SPIFFE identity
In Kong Mesh running in universal mode with a MeshIdentity whose SPIFFE ID path template derives from the dataplane's kuma.io/workload label, the XDS authenticator in kuma-cp validates that label only when the dataplane token is bound to a workload. Workload …
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High 7.2
CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to certify the integrity of the intended boot partition an…
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High 7.4
Mira Hormone Monitor, Mira Android App Authentication bypass by spoofing
The Mira Android companion app v4.5.15.4 identifies the paired Mira hormone analyzer by performing a substring match against the BLE advertisement name only, with no cryptographic peripheral authentication, MAC allowlist, or bonded-identity check. An attacker…
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High 7.3
Velociraptor OIDC Authenticator susceptible to email spoofing
When Velociraptor is configured to use an OIDC IdP for authentication, it uses the email claim as a username. However, some IdP allow users to change the email claim without verification. Some IdPs do not set the "email_verified" claim and do not actually ver…
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Critical 9.6
Velociraptor authenticated identity-spoofing vulnerability
An authenticated attacker can spoof another GUI user's identity by sending their request with the custom header \"Grpc-Metadata-USER\". This can lead to an account takeover attack from a user with low privileges to administrator.
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Medium 5.9
The Device Configuration Framework is vulnerable to an authentication bypass flaw. This flaw can only be exploited afte…
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Critical 9.9
Maas-billing: maas api: privilege escalation via forged http headers due to missing authentication
A flaw was found in the MaaS API. This vulnerability allows any pod within the cluster to bypass the Kuadrant AuthPolicy gateway by forging HTTP headers, specifically `X-MaaS-Username` and `X-MaaS-Group`, which are trusted verbatim. This lack of first-party a…
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High 8.1
Statamic: Account takeover via OAuth email matching without email-verification check
Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, when OAuth login was enabled with a provider that does not guarantee verified email addresses, an unauthenticated attacker could sign in as an existing user, po…
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High 8.1
WordPress Login with phone number plugin <= 1.8.70 - Bypass vulnerability vulnerability
Unauthenticated Bypass Vulnerability in Login with phone number <= 1.8.70 versions.
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Medium 5.3
WordPress Element Pack Elementor Addons plugin <= 8.7.13 - Captcha Bypass vulnerability
Unauthenticated Bypass Vulnerability in Element Pack Elementor Addons <= 8.7.13 versions.
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Medium 5.3
WordPress CAPTCHA 4WP plugin <= 7.6.0 - Captcha Bypass vulnerability
Unauthenticated Bypass Vulnerability in CAPTCHA 4WP <= 7.6.0 versions.
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Critical 9.3
Baileys has message upsert / hist sync spoofing and app state corruption when using maliciously crafted protocolMessage payload
Baileys is a cocket-based TS/JavaScript API for WhatsApp Web. In versions prior to both 6.7.22 and 7.0.0-rc12, any Baileys session can be sent a malicious payload via the placeholderResendMessage and trigger a fake messages.upsert event with a fake message ke…
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Medium 5.3CVE-2026-14840 Public exploit
YOP Poll < 7.0.6 - Unauthenticated Vote Restriction Bypass via IP Header Spoofing
The YOP Poll WordPress plugin before 7.0.6 does not validate the connection's origin IP address and instead trusts client-controlled forwarding headers when enforcing its per-IP vote restriction, allowing unauthenticated attackers to bypass the vote limit and…
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Critical 9.8
Apache JSPWiki: UserManager does not sanity-check user database at startup
UserManager lack of checks allows impersonation in Apache JSPWiki up to 2.12.3 which may allow attackers to escalate privileges. Users are recommended to upgrade to version 2.12.4 or newer which fixes this issue.
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Medium 5.3
WP Travel < 11.8.1 - Unauthenticated Payment Bypass via Forged PayPal IPN
The WP Travel WordPress plugin before 11.8.1 does not verify PayPal Instant Payment Notifications through the PayPal post-back handshake before marking a booking paid, allowing unauthenticated attackers to forge a notification that flips an arbitrary pending …
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Medium 5.4
Hide My WP Ghost < 7.0.05 - IP Address Spoofing via Trusted Proxy Headers Leading to Protection Mechanism Bypass
The WP Ghost (Hide My WP Ghost) WordPress plugin before 7.0.05 does not verify that client IP information comes from a trusted proxy before trusting attacker-controllable HTTP headers, allowing unauthenticated attackers to spoof their IP address to bypass the…
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Medium 5.5
A file quarantine bypass was addressed with additional checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonom…
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Medium 5.5
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS T…
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Medium 6.5
Rate-limit Bypass in zenml-io/zenml
A vulnerability in zenml-io/zenml versions 0.57.0 through 0.94.2 allows an attacker to bypass rate-limiting on the `POST /api/v1/login` and self password-change endpoints by rotating the `X-Forwarded-For` header. The rate limiter keys requests by `request.cli…
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Medium 6.5
Joomla Extension - regularlabs.com - IP spoofing vulnerability in GeoIP extension
Joomla Extension - regularlabs.com - IP spoofing vulnerability in GeoIP extension - GeoIP lookups trusted spoofable forwarded client-IP headers, this could cause GeoIP-rule bypass.
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High 7.5
Joomla Extension - regularlabs.com - IP spoofing vulnerability in IP login extension
Joomla Extension - regularlabs.com - IP spoofing vulnerability in IP login extension - IP Login trusted forwarded client-IP headers without requiring a configured trusted proxy. Attackers could spoof the IP used for automatic login and potentially impersonate…
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High 7.5
Joomla Extension - regularlabs.com - Client IP spoofing vulnerability in Regular Labs conditions manager
Joomla Extension - regularlabs.com - Client IP spoofing vulnerability in Regular Labs conditions manager - IP and GeoIP conditions trusted spoofable forwarded headers, allowing remote clients to bypass location-based rules.
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Low 3.7
DNS Cookie bypass when combined with proxy-protocol use
In NLnet Labs Unbound 1.18.0 up to and including 1.25.1, when Unbound listens on a 'proxy-protocol-port' interface with 'answer-cookie: yes', the RFC 9018 server-cookie SipHash is computed over the proxy's wire address instead of the PROXYv2-declared client. …
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Medium 6.4
Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware (component: Oracle SSL API). The suppo…
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High 7.4
Spoofing issue in Firefox for Android
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
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High 7.1
Multi Factor Auth Bypass
Zohocorp ManageEngine ADSelfService Plus versions before 6524 are vulnerable to Multi Factor Authentication Bypass.
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Medium 4.8
Kronosnet: kronosnet: access control list bypass via link id spoofing on unencrypted dynamic links
A vulnerability was found in the internal Access Control List (ACL) subsystem of kronosnet (Version affected: <= 1.34). When the framework is explicitly configured to manage dynamic links (accepting network traffic from any IP address) without network payload…
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Critical 9.8
An issue in DayuanJiang next-ai-draw-io 0.4.13 allows a remote attacker to obtain sensitive information via the X-Forwa…
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Medium 6.3
AstrBotDevs AstrBot API open_api.py OpenApiRoute.chat_send authentication spoofing
A vulnerability has been found in AstrBotDevs AstrBot up to 4.25.5. This issue affects the function OpenApiRoute.chat_send of the file astrbot/dashboard/routes/open_api.py of the component API. Such manipulation of the argument Username leads to authenticatio…
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Medium 4.3
Shopware: Unauthorized Payment Trigger for Foreign Orders via /store-api/handle-payment
Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the Store API endpoint /store-api/handle-payment in src/Core/Checkout/Payment/SalesChannel/HandlePaymentMethodRoute.php accepts a user-controlled orderId and forwards it to src/Core/Check…
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Medium 5.4
OpenClaw MS Teams < 2026.5.12 Authorization Bypass
OpenClaw MS Teams before 2026.5.12 contain an authorization bypass vulnerability where the allowFrom feature binds to mutable display names. Attackers with lower-trust access can perform actions requiring stronger authorization by exploiting the mutable displ…
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Critical 9.8
Wekan: Header-login IP allowlist bypass via X-Forwarded-For spoofing in Wekan allows unauthenticated full account takeover (incl. admin)
Wekan is open source kanban built with Meteor. Prior to 9.46, header-login with HEADER_LOGIN_TRUSTED_IPS uses getRequestIp() in server/lib/headerLoginAuth.js to trust the client-supplied X-Forwarded-For header before the real socket address, allowing an unaut…
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High 7.5
9Router: Local-Only Access Gate Bypass in 9router via Host Header SpoofING
9Router is an AI router & token saver. In 0.4.45 and earlier, 9Router's src/dashboardGuard.js local-only access gate used Host and Origin headers in isLocalRequest() to protect /api/mcp/*, /api/tunnel/*, and /api/cli-tools/*, allowing header spoofing in rever…
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High 8.2
Aap-gateway: missing requestheaderstoremove allows mtls bypass via subject header spoofing
A flaw was found in the AAP Gateway Envoy proxy configuration. The non-mTLS route to EDA event streams does not remove the Subject HTTP header from client requests, despite the source code defining requestHeadersToRemove for this header. An unauthenticated re…
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High 7.5
Puma PROXY Protocol v1 Accepts Repeated Protocol Headers on Persistent Connections
Puma is a Ruby/Rack web server built for parallelism. From 5.5.0 until 7.2.1 and 8.0.2, Puma is vulnerable to source IP spoofing when set_remote_address proxy_protocol: :v1 is enabled and persistent connections are used because Puma incorrectly re-parses PROX…
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Critical 9.1
Symfony: Identity Spoofing via Unanchored DN Regex in X509Authenticator
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, X509Authenticator extracts the user identifier from $_SERVER['SSL_CLIENT_S_DN'] with an unanchored regex that matche…