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
3,178 results · Feed
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High 7.5
Unauthenticated File Read in PHP Proxy
In PHP Proxy 3.0.3, any user can read files from the server without authentication due to an index.php?q=file:/// LFI URI, a different vulnerability than CVE-2018-19246.
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Medium 6.4
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos a…
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Unscored —
A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link sh…
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Unscored —
Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the prov…
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Unscored —
SAGA1-L8B with any firmware versions prior to A0.10 are vulnerable to an attack that an attacker with physical access t…
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Critical 9.8
SaltStack Salt Remote command execution and incorrect access control when using salt-api
SaltStack Salt before 2017.7.8 and 2018.3.x before 2018.3.3 allow remote attackers to bypass authentication and execute arbitrary commands via salt-api(netapi).
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Critical 9.8
Incorrect access control in Neo4j Enterprise Database Server via LDAP authentication
Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLS, and System Account for authorization, allows an attacker to log into the server by sending any valid username with an…
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Unscored —
Cisco Umbrella API Unauthorized Access Vulnerability
A vulnerability in the Cisco Umbrella API could allow an authenticated, remote attacker to view and modify data across their organization and other organizations. The vulnerability is due to insufficient authentication configurations for the API interface of …
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Medium 6.5
BotPasswords can bypass CentralAuth's account lock
Mediawiki 1.31 before 1.31.1, 1.30.1, 1.29.3 and 1.27.5 contains a flaw where BotPasswords can bypass CentralAuth's account lock
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High 7.3
Authentication bypass in sibling check
A improper authentication using the HOST header in SUSE Linux SMT allows remote attackers to spoof a sibling server. Affected releases are SUSE Linux SMT: versions prior to 3.0.37.
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Unscored —
Entes EMG12 versions 2.57 and prior The application uses a web interface where it is possible for an attacker to bypass…
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Critical 9.8
smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature
An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.
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High 8.1
Improper Authentication in Apache Karaf
In Apache Karaf version prior to 3.0.9, 4.0.9, 4.1.1, when the webconsole feature is installed in Karaf, it is available at .../system/console and requires authentication to access it. One part of the console is a Gogo shell/console that gives access to the c…
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Unscored —
In Ice Qube Thermal Management Center versions prior to version 4.13, the web application does not properly authenticat…
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Unscored —
ABB eSOMS version 6.0.2 may allow unauthorized access to the system when LDAP is set to allow anonymous authentication,…
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Critical 9.8
Grafana Authentication Bypass
Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.
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Unscored —
Becton, Dickinson and Company (BD) Alaris Plus medical syringe pumps (models Alaris GS, Alaris GH, Alaris CC, and Alari…
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Medium 5.4
Improper Authentication in Jenkins
A improper authentication vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in SecurityRealm.java, TokenBasedRememberMeServices2.java that allows attackers with a valid cookie to remain logged in even if that feature is disabled.
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High 7.5
Traefik Missing Authentication
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
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Unscored —
An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework…
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Medium 4.2
org.apache.spark:spark-core_2.10 and org.apache.spark:spark-core_2.11 Improper Authentication vulnerability
From version 1.3.0 onward, Apache Spark's standalone master exposes a REST API for job submission, in addition to the submission mechanism used by spark-submit. In standalone, the config property 'spark.authenticate.secret' establishes a shared secret for aut…
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Unscored —
Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credenti…
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Low 3.7
Improper Authentication in org.keycloak:keycloak-core
It was found that the keycloak before 2.3.0 did not implement authentication flow correctly. An attacker could use this flaw to construct a phishing URL, from which he could hijack the user's session. This could lead to information disclosure, or permit furth…
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High 8.8
Missing permission checks in Jenkins Distributed Fork Plugin
It was found that there were no permission checks performed in the Distributed Fork plugin before and including 1.5.0 for Jenkins that provides the dist-fork CLI command beyond the basic check for Overall/Read permission, allowing anyone with that permission …
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Medium 6.5
A flaw was found in all Openshift Enterprise versions using the openshift elasticsearch plugin. An attacker with knowle…
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Medium 6.5
An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of cl…
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Medium 6.8
Improper Authentication in Apache Kafka
In Apache Kafka 0.10.0.0 to 0.10.2.1 and 0.11.0.0 to 0.11.0.1, authenticated Kafka clients may use impersonation via a manually crafted protocol message with SASL/PLAIN or SASL/SCRAM authentication when using the built-in PLAIN or SCRAM server implementations…
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High 7.5
Wizkunde SAMLBase SAML Bypass
Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially by…
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Medium 6.5
Infinispan Rest API Does Not Enforce Auth Constraints
It was found that the REST API in Infinispan before version 9.0.0 did not properly enforce auth constraints. An attacker could use this vulnerability to read or modify data in the default cache or a known cache name.
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High 7.5CVE-2018-8171 EPSS 11%
Security feature bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated
A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka "ASP.NET Security Feature Bypass Vulnerability." This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MV…
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Unscored —
Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. Missing che…
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Unscored —
A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with …
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High 8.8
phpMyAdmin Improper Authentication
An issue was discovered in phpMyAdmin 4.8.x before 4.8.2, in which an attacker can include (view and potentially execute) files on the server. The vulnerability comes from a portion of code where pages are redirected and loaded within phpMyAdmin, and an impro…
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Unscored —
A vulnerability in BIOS authentication management of Cisco 5000 Series Enterprise Network Compute System and Cisco Unif…
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Critical 9.8
Symfony Authentication Bypass
An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7. It allows remote attackers to bypass authentication by logging in with a "null" password and valid username, which t…
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Unscored —
A vulnerability in Cisco Prime Collaboration Provisioning (PCP) could allow an unauthenticated, remote attacker to acce…
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Unscored —
In ABB IP GATEWAY 3.39 and prior, by accessing a specific uniform resource locator (URL) on the web server, a malicious…
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Unscored —
IntelliVue Patient Monitors MP Series (including MP2/X2/MP30/MP50/MP70/NP90/MX700/800) Rev B-M, IntelliVue Patient Moni…
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Unscored —
Java remote method invocation (RMI) input port in GE MDS PulseNET and MDS PulseNET Enterprise version 3.2.1 and prior m…
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Critical 9.8
Authentication Bypass in console-io
console-io is a module that allows users to implement a web console in their application. A malicious user could bypass the authentication and execute any command that the user who is running the console-io application 2.2.13 and earlier is able to run. This …