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
1,204 results · Clear filters · Feed
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High 7.3
Mediabridge Medialink index.asp improper authentication
A vulnerability classified as critical was found in Mediabridge Medialink. This vulnerability affects unknown code of the file /index.asp. The manipulation leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed …
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High 7.5
An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication m…
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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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High 8.6
When matrix-nio receives forwarded room keys, the receiver doesn't check if it requested the key from the forwarder
matrix-nio is a Python Matrix client library, designed according to sans I/O principles. Prior to version 0.20, when a users requests a room key from their devices, the software correctly remember the request. Once they receive a forwarded room key, they acce…
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High 8.6
When matrix-rust-sdk recieves forwarded room keys, the reciever doesn't check if it requested the key from the forwarder
matrix-rust-sdk is an implementation of a Matrix client-server library in Rust, and matrix-sdk-crypto is the Matrix encryption library. Prior to version 0.6, when a user requests a room key from their devices, the software correctly remembers the request. Whe…
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High 8.6
Matrix JavaScript SDK vulnerable to key/device identifier confusion in SAS verification
Matrix JavaScript SDK is the Matrix Client-Server software development kit (SDK) for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross…
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High 7.5
Matrix iOS SDK vulnerable to impersonation via forwarded Megolm sessions
Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a gre…
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High 8.6
Matrix iOS SDK vulnerable ton Olm/Megolm protocol confusion
Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication s…
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High 8.6
matrix-android-sdk2 vulnerable to Olm/Megolm protocol confusion
matrix-android-sdk2 is the Matrix SDK for Android. Prior to version 1.5.1, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Addi…
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High 7.5
matrix-android-sdk2 vulnerable to impersonation via forwarded Megolm sessions
matrix-android-sdk2 is the Matrix SDK for Android. Prior to version 1.5.1, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms…
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High 7.5
Carlo Gavazzi UWP 3.0 WebApp allows for authentication bypass
An improper authentication vulnerability exists in the Carlo Gavazzi UWP3.0 in multiple versions and CPY Car Park Server in Version 2.8.3 Web-App which allows an authentication bypass to the context of an unauthorised user if free-access is disabled.
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High 8.6
Matrix Javascript SDK vulnerable to Olm/Megolm protocol confusion
Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as…
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High 7.5
Matrix Javascript SDK vulnerable to impersonation via forwarded Megolm sessions
Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shie…
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High 8.6
nheko vulnerable to secret poisoning using MITM on secret requests by the homeserver
nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this is…
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High 8.4
Mist vulnerable to user providing a Sudo binary for authentication checks
Mist is the command-line interface for the makedeb Package Repository. Prior to version 0.9.5, a user-provided `sudo` binary via the `PATH` variable can allow a local user to run arbitrary commands on the user's system with root permissions. Versions 0.9.5 an…
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High 8.5
Bifrost users using basic authntication can bypass write permission limit
Bifrost is a middleware package which can synchronize MySQL/MariaDB binlog data to other types of databases. Versions 1.8.6-release and prior are vulnerable to authentication bypass when using HTTP basic authentication. This may allow group members who only h…
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High 7.5
OAuth client Single Sign On for WordPress < 3.0.4 - Unauthenticated Settings Update to Authentication Bypass
The OAuth client Single Sign On WordPress plugin before 3.0.4 does not have authorisation and CSRF when updating its settings, which could allow unauthenticated attackers to update them and change the OAuth endpoints to ones they controls, allowing them to th…
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High 7.7
Caddy-SSH vulnerable to Authorization Bypass due to incorrect usage of PAM library
Not invoking a call to `pam_acct_mgmt` after a call to `pam_authenticate` to check the validity of a login can lead to an authorization bypass. ### Impact #### Exploitability The attack can be carried over the network. A complex non-standard configuration or …
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High 7.5
SAP GRC Access control Emergency Access Management allows an authenticated attacker to access a Firefighter session eve…
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High 8.5
XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard
XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any ema…
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High 7.5
XWiki Platform Old Core vulnerable to Authentication Bypass Using the Login Action
XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Prior to versions 14.2 and 13.10.4, all rights checks that would normally prevent a user from viewing a document on a wiki can be bypassed using the login action and direct…
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High 8.3
RubyGems allows creation of users with arbitrary unverified emails
RubyGems.org is the Ruby community gem host. A bug in password & email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. Having access to an account whose email has been changed could enable…
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High 8.8
Remote code execution in Indy's NODE_UPGRADE transaction
Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity. In versions 1.12.4 and prior, the `pool-upgrade` request handler in Indy-Node allows an improperly authenticated attacker to remotely execute code on nodes withi…
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High 8.3
Recovery codes abuse in SFTPGo
SFTPGo is configurable SFTP server with optional HTTP/S, FTP/S and WebDAV support. SFTPGo WebAdmin and WebClient support login using TOTP (Time-based One Time Passwords) as a secondary authentication factor. Because TOTPs are often configured on mobile device…
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High 7.5
Keycloak allows anyone to register new security device or key for any user by using WebAuthn password-less login flow
A flaw was found in Keycloak. This vulnerability allows anyone to register a new security device or key when there is not a device already registered for any user by using the WebAuthn password-less login flow.
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High 8.1
ECP SAML binding bypasses authentication flows
A flaw was found in keycloak, where the default ECP binding flow allows other authentication flows to be bypassed. By exploiting this behavior, an attacker can bypass the MFA authentication by sending a SOAP request with an AuthnRequest and Authorization head…
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High 8.3
The software is vulnerable when using LDAP-based authentication in YCQL with Microsoft’s Active Directory
An issue was discovered in the YugabyteDB 2.6.1 when using LDAP-based authentication in YCQL with Microsoft’s Active Directory. When anonymous or unauthenticated LDAP binding is enabled, it allows bypass of authentication with an empty password.
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High 7.3
Private Cloud Management Platform POST Request global_config_query improper authentication
A vulnerability classified as critical has been found in Private Cloud Management Platform. Affected is an unknown function of the file /management/api/rcx_management/global_config_query of the component POST Request Handler. The manipulation leads to imprope…
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High 7.5
Raneto Denial of Service via crafted payload injected into `Search` parameter
An issue in Renato v0.17.0 allows attackers to cause a Denial of Service (DoS) via a crafted payload injected into the Search parameter.
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High 7.5
Tovy before v0.7.51 vulnerable to users logging in as and impersonating other users
Tovy is a a staff management system for Roblox groups. A vulnerability in versions prior to 0.7.51 allows users to log in as other users, including privileged users such as the other of the instance. The problem has been patched in version 0.7.51.
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High 7.3
Itech Job Portal Script admin improper authentication
A vulnerability, which was classified as critical, was found in Itech Job Portal Script 9.13. This affects an unknown part of the file /admin. The manipulation leads to improper authentication. It is possible to initiate the attack remotely.
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High 7.3
Improper authentication vulnerability in AppLock prior to SMR Jul-2022 Release 1 allows attacker to bypass password con…
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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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High 7.3
Xi Smarthome wallpad authentication bypass vulnerability
Improper Authentication vulnerability in S&D smarthome(smartcare) application can cause authentication bypass and information exposure. Remote attackers can use this vulerability to take control of the home environment including indoor control.
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High 8.8
SiHAS Improper Authentication vulnerability
There is no account authentication and permission check logic in the firmware and existing apps of SiHAS's SGW-300, ACM-300, GCM-300, so unauthorized users can remotely control the device.
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High 8.6
Authentication bypass in Parse Server Apple Game Center auth adapter
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 4.10.11 and 5.2.2, the certificate in the Parse Server Apple Game Center auth adapter not validated. As a result, authentication could po…
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High 7.5
Incorrect Implementation of Authentication Algorithm in OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA .NET Standard Stack allows a remote attacker to bypass the application authentication check via crafted fake credentials.
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High 8.3
A CWE-287: Improper Authentication vulnerability exists that could allow an attacker to take over the admin account whe…
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High 7.8
TiDB authentication bypass vulnerability
TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Under certain conditions, an attacker can construct malicious authentication requests to bypass the authentication process, resulting in priv…
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High 8.6
Flower OAuth authentication bypass
Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting dow…