Weakness (CWE)
CWE-287: Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
How to prevent it (1 mitigation)
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Architecture and Design
Use an authentication framework or library such as the OWASP ESAPI Authentication feature.
Source: MITRE CWE-287
188 results · Clear filters · Feed
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Critical 9.8
Authentication Bypass in OpenMetadata
OpenMetadata is a unified platform for discovery, observability, and governance powered by a central metadata repository, in-depth lineage, and seamless team collaboration. The `JwtFilter` handles the API authentication by requiring and verifying JWT tokens. …
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Medium 6.5CVE-2023-52160 Public exploit
The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_su…
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Critical 9.8
An issue in Daily Habit Tracker v.1.0 allows a remote attacker to manipulate trackers via the home.php, add-tracker.php…
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Critical 9.8
An issue was discovered on GL.iNet devices before version 4.5.0. There is an NGINX authentication bypass via Lua string…
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High 8.8
Apache ActiveMQ: Insufficient API restrictions on Jolokia allow authenticated users to perform RCE
Once an user is authenticated on Jolokia, he can potentially trigger arbitrary code execution. In details, in ActiveMQ configurations, jetty allows org.jolokia.http.AgentServlet to handler request to /api/jolokia org.jolokia.http.HttpRequestHandler#handlePos…
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Critical 9.8
Control iD iDSecure passwordCustom Authentication Bypass
An authentication bypass vulnerability exists in Control iD iDSecure v4.7.32.0. The login routine used by iDS-Core.dll contains a "passwordCustom" option that allows an unauthenticated attacker to compute valid credentials that can be used to bypass authentic…
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Critical 9.8
An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file wi…
KEV Aug 27, 2026 -
High 8.8CVE-2022-44569 Public exploit
A locally authenticated attacker with low privileges can bypass authentication due to insecure inter-process communicat…
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High 8.2
JumpServer session replays download without authentication
JumpServer is an open source bastion host and a professional operation and maintenance security audit system. Starting in version 3.0.0 and prior to versions 3.5.5 and 3.6.4, session replays can download without authentication. Session replays stored in S3, O…
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Medium 6.5
PaperCut NG Unauthenticated XMLRPC
PaperCut NG allows for unauthenticated XMLRPC commands to be run by default. Versions 22.0.12 and below are confirmed to be affected, but later versions may also be affected due to lack of a vendor supplied patch.
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High 8.7CVE-2023-0264 Public exploit
Keycloak vulnerable to user impersonation via stolen UUID code
A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and g…
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Critical 10.0
An authentication bypass vulnerability in Ivanti EPMM allows unauthorized users to access restricted functionality or r…
KEV Jul 25, 2023 -
High 8.8CVE-2022-34155 Public exploit
WordPress OAuth Single Sign On – SSO (OAuth Client) Plugin <= 6.23.3 is vulnerable to Broken Authentication
Improper Authentication vulnerability in miniOrange OAuth Single Sign On – SSO (OAuth Client) plugin allows Authentication Bypass.This issue affects OAuth Single Sign On – SSO (OAuth Client): from n/a through 6.23.3.
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Critical 10.0CVE-2023-2024 Public exploit
Improper Authentication for OpenBlue Enterprise Manager Data Collector
Improper authentication in OpenBlue Enterprise Manager Data Collector versions prior to 3.2.5.75 allow access to an unauthorized user under certain circumstances.
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Critical 9.8
WordPress Essential Addons for Elementor Plugin 5.4.0-5.7.1 is vulnerable to Privilege Escalation
Improper Authentication vulnerability in WPDeveloper Essential Addons for Elementor allows Privilege Escalation. This issue affects Essential Addons for Elementor: from 5.4.0 through 5.7.1.
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Critical 9.3CVE-2022-30995 Public exploit
Sensitive information disclosure due to improper authentication. The following products are affected: Acronis Cyber Pro…
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High 8.2CVE-2023-30845 Public exploit
ESPv2 vulnerable to JWT authentication bypass via `X-HTTP-Method-Override` header
ESPv2 is a service proxy that provides API management capabilities using Google Service Infrastructure. ESPv2 2.20.0 through 2.42.0 contains an authentication bypass vulnerability. API clients can craft a malicious `X-HTTP-Method-Override` header value to byp…
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Unscored —
An issue in WooCommerce Payments plugin for WordPress (versions 5.6.1 and lower) allows an unauthenticated attacker to …
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Critical 9.8CVE-2021-28235 Public exploit
Etcd-io Improper Authentication vulnerability
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.
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High 7.3CVE-2023-0905 Public exploit
SourceCodester Employee Task Management System changePasswordForEmployee.php improper authentication
A vulnerability classified as critical has been found in SourceCodester Employee Task Management System 1.0. Affected is an unknown function of the file changePasswordForEmployee.php. The manipulation leads to improper authentication. It is possible to launch…
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High 7.8CVE-2023-21817 Public exploit
Windows Kerberos Elevation of Privilege Vulnerability
Windows Kerberos Elevation of Privilege Vulnerability
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Critical 9.8CVE-2022-37298 Public exploit
Shinken Solutions Shinken Monitoring vulnerable to Incorrect Access Control
Shinken Solutions Shinken Monitoring Version 2.4.3 affected is vulnerable to Incorrect Access Control. The SafeUnpickler class found in shinken/safepickle.py implements a weak authentication scheme when unserializing objects passed from monitoring nodes to th…
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Critical 9.8
An authentication bypass using an alternate path or channel [CWE-288] in Fortinet FortiOS version 7.2.0 through 7.2.1 a…
KEV Oct 11, 2022 -
High 8.0CVE-2022-39290 Public exploit
CSRF key bypass using HTTP methods in zoneminder
ZoneMinder is a free, open source Closed-circuit television software application. In affected versions authenticated users can bypass CSRF keys by modifying the request supplied to the Zoneminder web application. These modifications include replacing HTTP POS…
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Critical 9.8CVE-2021-42949 Public exploit
The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session t…
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Critical 10.0
Authentication Bypass in Roxy-wi
Roxy-wi is an open source web interface for managing Haproxy, Nginx, Apache and Keepalived servers. A vulnerability in Roxy-wi allows a remote, unauthenticated attacker to bypass authentication and access admin functionality by sending a specially crafted HTT…
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High 8.8CVE-2021-43116 Public exploit
Use of Hard-coded Credentials in Nacos
An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and password, click on login to capture packets and then change the returned package, which lets a malicious user login.
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Critical 9.8
A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a speciall…
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High 7.8
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. T…
KEV Jun 2, 2026 -
Critical 9.8
Apache ShenYu Admin bypass JWT authentication
A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass authentication. This issue affected Apache ShenYu 2.3.0 and 2.4.0
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Unscored —
Pie Register < 3.7.1.6 - Unauthenticated Arbitrary Login
The Registration Forms – User profile, Content Restriction, Spam Protection, Payment Gateways, Invitation Codes WordPress plugin before 3.1.7.6 has a flaw in the social login implementation, allowing unauthenticated attacker to login as any user on the site b…
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High 7.5CVE-2021-37624 Public exploit
FreeSWITCH does not authenticate SIP MESSAGE requests, leading to spam and message spoofing
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.7, FreeSWITCH does not authenticate SIP MESSAGE reques…
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Critical 9.8
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can b…
KEV Aug 21, 2024 -
Critical 9.8
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can b…
KEV Aug 21, 2024 -
High 8.1
Unauthenticated SQL Injection
Cachet is an open source status page. With Cachet prior to and including 2.3.18, there is a SQL injection which is in the `SearchableTrait#scopeSearch()`. Attackers without authentication can utilize this vulnerability to exfiltrate sensitive data from the da…
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High 8.2
Account Takeover in Octobercms
octobercms in a CMS platform based on the Laravel PHP Framework. In affected versions of the october/system package an attacker can request an account password reset and then gain access to the account using a specially crafted request. The issue has been pat…
KEV Jan 18, 2022 -
Critical 9.8
In versions 8.2.1 through 8.5.2 of Pega Infinity, the password reset functionality for local accounts can be used to by…
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Critical 10.0
Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Wind…
KEV Nov 3, 2021 -
Medium 6.5
Keycloak discloses information without authentication
A flaw was found in keycloak in versions prior to 13.0.0. The client registration endpoint allows fetching information about PUBLIC clients (like client secret) without authentication which could be an issue if the same PUBLIC client changed to CONFIDENTIAL l…
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Unscored —CVE-2020-5148 Public exploit
SonicWall SSO-agent default configuration uses NetAPI to probe the associated IP's in the network, this client probing …