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
3,172 results · Feed
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High 7.3
D-Link DHP-W310AV authentication spoofing
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 …
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Medium 5.3
Apache Cassandra: unrestricted deserialization of JMX authentication credentials
In Apache Cassandra it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX inte…
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Critical 9.8
**UNSUPPORTED WHEN ASSIGNED** Insecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-…
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Critical 9.8CVE-2024-48445 Public exploit
An issue in compop.ca ONLINE MALL v.3.5.3 allows a remote attacker to execute arbitrary code via the rid, tid, et, and …
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Medium 6.7
LDAP Authentication Sever Pass-back attack
If LDAP settings are accessed, authentication could be redirected to another server, potentially exposing credentials. This requires admin access and an active LDAP setup.
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High 7.5
macrozheng mall-tiny 1.0.1 suffers from Insecure Permissions. The application's JWT signing keys are hardcoded and do n…
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Critical 9.8
Inadequate access control in Beta10
It has been found that the Beta10 software does not provide for proper authorisation control in multiple areas of the application. This deficiency could allow a malicious actor, without authentication, to access private areas and/or areas intended for other r…
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Medium 5.4
Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to r…
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High 8.7
OpenObserve Improper Authorization Allows Admin User to Remove Root User
OpenObserve is a cloud-native observability platform. A vulnerability in the user management endpoint `/api/{org_id}/users/{email_id}` allows an "Admin" role user to remove a "Root" user from the organization. This violates the intended privilege hierarchy, e…
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Medium 5.3
Unauthenticated writes to the media repository allow planting of problematic content in Matrix Media Repo
Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. MMR before version 1.3.5 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the lo…
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Critical 9.1
Improper authentication on SAML SSO process allows user impersonation in sentry
Sentry is a developer-first error tracking and performance monitoring tool. A critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via our private bug bounty program. The vulnerability allows an attacker to tak…
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High 7.5
CyberPower PowerPanel Business Unauthenticated Restart DoS
A denial-of-service vulnerability exists in CyberPower PowerPanel Business (PPB) 4.11.0. An unauthenticated remote attacker can restart the ppbd.exe process via the PowerPanel Business Service Watchdog service listening on TCP port 2003. The attacker can repe…
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Critical 9.8
Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction <= 2.13.7 - Authentication Bypass via pms_payment_id
The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.13.7. This is due to the pms_pb_payment_redirect_link func…
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Critical 9.9
Improper Authentication in SAP NetWeaver ABAP Server and ABAP Platform
SAP NetWeaver Application Server for ABAP and ABAP Platform allows an authenticated attacker to obtain illegitimate access to the system by exploiting improper authentication checks, resulting in privilege escalation. On successful exploitation, this can resu…
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Medium 5.3
HCL MyXalytics is affected by broken authentication
HCL MyXalytics is affected by broken authentication. It allows attackers to compromise keys, passwords, and session tokens, potentially leading to identity theft and system control. This vulnerability arises from poor configuration, logic errors, or software …
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Medium 6.6
A user with administrator privileges is able to retrieve authentication tokens
A user with administrator privileges is able to retrieve authentication tokens
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Medium 5.4
Login Disable - Critical - Access bypass - SA-CONTRIB-2024-073
Improper Authentication vulnerability in Drupal Login Disable allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Login Disable: from 2.0.0 before 2.1.1.
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High 8.2
An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass auth…
KEV Feb 18, 2025 -
Medium 4.3
Instruction authentication bypass vulnerability in the Findnetwork module Impact: Successful exploitation of this vulne…
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Critical 9.8
PayU CommercePro Plugin <= 3.8.3 - Unauthenticated Privilege Escalation
The PayU CommercePro Plugin plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 3.8.3. This is due to /wp-json/payu/v1/generate-user-token and /wp-json/payu/v1/get-shipping-cost REST API endpoints not properly veri…
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High 7.5
NiceGUI On Air authentication issue
NiceGUI is an easy-to-use, Python-based UI framework. Prior to 2.9.1, authenticating with NiceGUI logged in the user for all browsers, including browsers in incognito mode. This vulnerability is fixed in 2.9.1.
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Medium 5.6
Beijing Yunfan Internet Technology Yunfan Learning Examination System JWT Token SysUserControl improper authentication
A vulnerability classified as critical was found in Beijing Yunfan Internet Technology Yunfan Learning Examination System 1.9.2. Affected by this vulnerability is an unknown functionality of the file src/main/java/com/yf/exam/modules/sys/user/controller/SysUs…
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High 8.7
OPPO Store APP has a WebView component privilege escalation vulnerability.
In OPPOStore iOS App, there's a possible escalation of privilege due to improper input validation.
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High 8.1
Improper Authentication
The AirVantage platform is vulnerable to an unauthorized attacker registering previously unregistered devices on the AirVantage platform when the owner has not disabled the AirVantage Management Service on the devices or registered the device. This could enab…
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High 7.6
Privilege escalation allows organization groups to be updated/deleted if their UUID is known in vaultwarden
vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. In affected versions an attacker is capable of updating or deleting groups from an organization given a few conditions: 1. The attacker has a user accoun…
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High 8.9
Account Takeover Vulnerability in Social Account Linking in joelbutcher/socialstream
Socialstream is a third-party package for Laravel Jetstream. It replaces the published authentication and profile scaffolding provided by Laravel Jetstream, with scaffolding that has support for Laravel Socialite. When linking a social account to an already a…
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Low 3.3
There is an insufficient authentication vulnerability in some Huawei smart phone. An unauthenticated, local attacker ca…
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Critical 9.8
Biagiotti Membership <= 1.0.2 - Authentication Bypass via biagiotti_membership_check_facebook_user
The Biagiotti Membership plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.0.2. This is due to the plugin not properly verifying a user's identity prior to authenticating them. This makes it possible for unaut…
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High 8.7
OPPO Store app include remote account token hijacking and sensitive information leakage
In OPPO Store APP, there's a possible escalation of privilege due to improper input validation.
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High 7.1
djoser Authentication Bypass
Versions of the package djoser before 2.3.0 are vulnerable to Authentication Bypass when the authenticate() function fails. This is because the system falls back to querying the database directly, granting access to users with valid credentials, and eventuall…
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Medium 6.9
OpenTelemetry Logs source may lack authentication with some custom plugins
OpenSearch Data Prepper is a component of the OpenSearch project that accepts, filters, transforms, enriches, and routes data at scale. A vulnerability exists in the OpenTelemetry Logs source in Data Prepper starting inversion 2.1.0 and prior to version 2.10.…
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High 8.1
OAuth Single Sign On – SSO (OAuth Client) <= 6.26.3 - Authentication Bypass
The OAuth Single Sign On – SSO (OAuth Client) plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 6.26.3. This is due to insufficient verification on the user being returned by the social login token. This makes i…
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Critical 9.8
Sign In With Google <= 1.8.0 - Authentication Bypass in authenticate_user
The Sign In With Google plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.8.0. This is due to the 'authenticate_user' user function not implementing sufficient null value checks when setting the access token a…
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High 8.1
OpenCTI's lack of Rate Limit lead to OTP brute forcing
OpenCTI is an open-source cyber threat intelligence platform. In versions below 6.2.18, because the function to limit the rate of OTP does not exist, an attacker with valid credentials or a malicious user who commits internal fraud can break through the two-f…
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Critical 9.3CVE-2024-50339 EPSS 19%
GLPI vulnerable to unauthenticated session hijacking
GLPI is a free asset and IT management software package. Starting in version 9.5.0 and prior to version 10.0.17, an unauthenticated user can retrieve all the sessions IDs and use them to steal any valid session. Version 10.0.17 contains a patch for this issue.
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High 7.5
GLPI vulnerable to account takeover via the password reset feature
GLPI is a free asset and IT management software package. Starting in version 0.80 and prior to version 10.0.17, an administrator with access to the sent notifications contents can take control of an account with higher privileges. Version 10.0.17 contains a p…
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Medium 5.3CVE-2024-10511 Public exploit
CWE-287: Improper Authentication vulnerability exists that could cause Denial of access to the web interface when someo…
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High 7.8
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability
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High 8.8
NVIDIA UFM Enterprise, UFM Appliance, and UFM CyberAI contain a vulnerability where an attacker can cause an improper a…
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Medium 5.3
QTS, QuTS hero
An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the …