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
3,176 results · Feed
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Medium 6.5
Keycloak: Impersonation and lockout possible through incorrect handling of email trust
A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
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Medium 6.5
platform_callback_stub in misc subsystem has an authentication bypass vulnerability which allows an "SA relay attack".
platform_callback_stub in misc subsystem within OpenHarmony-v3.0.5 and prior versions has an authentication bypass vulnerability which allows an "SA relay attack".Local attackers can bypass authentication and attack other SAs with high privilege.
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Medium 6.5
softbus_client_stub in communication subsystem has an authentication bypass vulnerability which allows an "SA relay attack".
softbus_client_stub in communication subsystem within OpenHarmony-v3.0.5 and prior versions has an authentication bypass vulnerability which allows an "SA relay attack".Local attackers can bypass authentication and attack other SAs with high privilege.
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High 7.3
SourceCodester Royale Event Management System userregister.php improper authentication
A vulnerability was found in SourceCodester Royale Event Management System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /royal_event/userregister.php. The manipulation leads to improper authentication. The attack …
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High 7.3
holdennb CollabCal calenderServer.cpp handleGet improper authentication
A vulnerability, which was classified as critical, was found in holdennb CollabCal. Affected is the function handleGet of the file calenderServer.cpp. The manipulation leads to improper authentication. It is possible to launch the attack remotely. The patch i…
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High 7.5
The DMSDP module of the distributed hardware has a vulnerability that may cause imposter control connections.Successful…
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Medium 6.5
The Bluetooth AVRCP module has a vulnerability that can lead to DoS attacks.Successful exploitation of this vulnerabili…
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Medium 4.8
Under certain configurations, an attacker can login to Aruba EdgeConnect Enterprise Orchestrator without supplying a mu…
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Critical 9.8
aEnrich a+HRD - Improper Authentication
aEnrich a+HRD has improper validation for login function. An unauthenticated remote attacker can exploit this vulnerability to bypass authentication and access API function to perform arbitrary system command or disrupt service.
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Critical 9.8
mellium.im/sasl authentication failure due to insufficient nonce randomness
An issue was discovered in Mellium mellium.im/sasl before 0.3.1. When performing SCRAM-based SASL authentication, if the remote end advertises support for channel binding, no random nonce is generated (instead, the nonce is empty). This causes authentication …
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Medium 6.5
Authentication bypass in Alpine
Alpine is a scaffolding library in Java. Alpine prior to version 1.10.4 allows Authentication Filter bypass. The AuthenticationFilter relies on the request URI to evaluate if the user is accessing the swagger endpoint. By accessing a URL with a path such as /…
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Medium 6.4
authentik allows existing authenticated users to create arbitrary accounts
authentik is an open-source Identity provider focused on flexibility and versatility. In versions prior to 2022.10.4, and 2022.11.4, any authenticated user can create an arbitrary number of accounts through the default flows. This would circumvent any policy …
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Critical 9.4
authentik vulnerable to Improper Authentication via invitation URL token reuse
authentik is an open-source Identity Provider focused on flexibility and versatility. Versions prior to 2022.11.4 and 2022.10.4 are vulnerable to Improper Authentication. Token reuse in invitation URLs leads to access control bypass via the use of a different…
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High 8.6
Authorization Bypass Through User-Controlled Key in usememos/memos
Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.
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Medium 6.5
There is an insufficient authentication vulnerability in some Huawei band products. Successful exploit could allow the …
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Critical 9.1
Authentication bypass in github.com/nanobox-io/golang-nanoauth
Authentication is globally bypassed in github.com/nanobox-io/golang-nanoauth between v0.0.0-20160722212129-ac0cc4484ad4 and v0.0.0-20200131131040-063a3fb69896 if ListenAndServe is called with an empty token.
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High 7.8
Rockwell Automation Studio 5000 Logix Emulate Vulnerable to a Remote Code Execution Vulnerability
A remote code execution vulnerability exists in Rockwell Automation Studio 5000 Logix Emulate software. Users are granted elevated permissions on certain product services when the software is installed. Due to this misconfiguration, a malicious user could po…
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Critical 9.8
Sierra Wireless AirLink Mobility Manager (AMM) before 2.17 mishandles sessions and thus an unauthenticated attacker can…
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High 7.2
Authentication Bypass by Primary Weakness in ikus060/rdiffweb
Authentication Bypass by Primary Weakness in GitHub repository ikus060/rdiffweb prior to 2.5.5.
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High 8.1
kyverno verifyImages rule bypass possible with malicious proxy/registry
An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This h…
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Medium 5.9
IBM Security Verify Governance, Identity Manager security bypass
IBM Security Verify Governance, Identity Manager 10.0.1 software component could allow an authenticated user to modify or cancel any other user's access request using man-in-the-middle techniques. IBM X-Force ID: 231096.
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High 8.6
CodeIgniter is vulnerable to improper authentication via Session Handlers
CodeIgniter is a PHP full-stack web framework. When an application uses (1) multiple session cookies (e.g., one for user pages and one for admin pages) and (2) a session handler is set to `DatabaseHandler`, `MemcachedHandler`, or `RedisHandler`, then if an at…
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Medium 6.4
jsonwebtoken vulnerable to signature validation bypass due to insecure default algorithm in jwt.verify()
In versions `<=8.5.1` of `jsonwebtoken` library, lack of algorithm definition in the `jwt.verify()` function can lead to signature validation bypass due to defaulting to the `none` algorithm for signature verification. Users are affected if you do not specify…
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Medium 5.0
jsonwebtoken's insecure implementation of key retrieval function could lead to Forgeable Public/Private Tokens from RSA to HMAC
jsonwebtoken is an implementation of JSON Web Tokens. Versions `<= 8.5.1` of `jsonwebtoken` library can be misconfigured so that passing a poorly implemented key retrieval function referring to the `secretOrPublicKey` argument from the readme link will result…
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Medium 6.5
The executable file warning was not presented when downloading .atloc and .ftploc files, which can run commands on a us…
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Critical 9.8
A thread security vulnerability exists in the authentication process. Successful exploitation of this vulnerability may…
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Medium 5.3
The sensor privacy module has an authentication vulnerability. Successful exploitation of this vulnerability may cause …
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Medium 5.5
Some smartphones have authentication-related (including session management) vulnerabilities as the setup wizard is bypa…
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Medium 5.4
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows attackers…
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Medium 6.9
HCL BigFix Platform is affected by insufficient warnings
There are insufficient warnings when a Fixlet is imported by a user. The warning message currently assumes the owner of the script is the logged in user, with insufficient warnings when attempting to run the script.
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High 8.8
A support user exists on the device and appears to be a backdoor for Technical Support staff. The default password for …
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Medium 5.9
TYPO3 vulnerable to Improper Authentication in Frontend Login
TYPO3 is an open source PHP based web content management system. In versions prior to 8.7.49, 9.5.38, 10.4.33, 11.5.20, and 12.1.1 TYPO3 is vulnerable to Improper Authentication. Restricting frontend login to specific users, organized in different storage fol…
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Critical 9.1
Multiple vulnerabilities in extension "Newsletter subscriber management" (fp_newsletter)
An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. There is a CAPTCHA bypass that can lead to subscribing many people.
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Critical 9.8
Due to the lack of adequately implemented access-control rules, all versions Kingspan TMS300 CS are vulnerable to an at…
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Medium 5.3
Passport-wsfed-saml2 vulnerable to Authentication Bypass for WSFed authentication
Passport-wsfed-saml2 is a ws-federation protocol and SAML2 tokens authentication provider for Passport. In versions prior to 4.6.3, a remote attacker may be able to bypass WSFed authentication on a website using passport-wsfed-saml2. A successful attack requi…
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High 7.5
Denial of service in Modem module due to improper authorization while error handling in Snapdragon Auto, Snapdragon Com…
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Medium 5.5
Potential vulnerabilities in GM login process
A vulnerability in the web server of Secomea GateManager allows a local user to impersonate as the previous user under some failed login conditions. This issue affects: Secomea GateManager versions from 9.4 through 9.7.
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Medium 4.3
Authentication issue with the encrypted volumes and auto mount feature in My Cloud devices
Improper Authentication vulnerability in the encrypted volumes and auto mount features of Western Digital My Cloud devices allows insecure direct access to the drive information in the case of a device reset. This issue affects: Western Digital My Cloud My Cl…
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High 7.1
In JetBrains JetBrains Gateway before 2022.3 a client could connect without a valid token if the host consented.
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Medium 5.7
Improper authentication vulnerability in Samsung WindowManagerService prior to SMR Dec-2022 Release 1 allows attacker t…