Common Weakness Enumeration

CWE-287

Discouraged

Improper Authentication

Abstraction: Class · Status: Draft

API response cwe.mitre.org

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

6023 vulnerabilities reference this CWE, most recent first.

CVE-2018-16496 (GCVE-0-2018-16496)

Vulnerability from cvelistv5 – Published: 2021-05-26 18:46 – Updated: 2024-08-05 10:24
VLAI
Summary
In Versa Director, the un-authentication request found.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication - Generic (CWE-287)
Assigner
References
URL Tags
https://hackerone.com/reports/1168193 x_refsource_MISC
Impacted products
Vendor Product Version
n/a Versa Director Affected: Fixed Versions: 16.1R2S11, 20.2.2, 21.1.1, 21.2.1
Show details on NVD website
To clipboard 

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CVE-2018-16465 (GCVE-0-2018-16465)

Vulnerability from cvelistv5 – Published: 2018-10-30 21:00 – Updated: 2024-08-05 10:24
VLAI
Summary
Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication - Generic (CWE-287)
Assigner
References
Impacted products
Vendor Product Version
n/a Nextcloud Server Affected: <14.0.0
Date Public
2018-10-30 00:00
Show details on NVD website
To clipboard 

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CVE-2018-16464 (GCVE-0-2018-16464)

Vulnerability from cvelistv5 – Published: 2018-10-30 21:00 – Updated: 2024-08-05 10:24
VLAI
Summary
A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication - Generic (CWE-287)
Assigner
References
Impacted products
Vendor Product Version
n/a Nextcloud Server Affected: <14.0.0
Date Public
2018-10-30 00:00
Show details on NVD website
To clipboard 

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CVE-2018-15721 (GCVE-0-2018-15721)

Vulnerability from cvelistv5 – Published: 2018-12-20 21:00 – Updated: 2024-09-17 02:26
VLAI
Summary
The XMPP server in Logitech Harmony Hub before version 4.15.206 is vulnerable to authentication bypass via a crafted XMPP request. Remote attackers can use this vulnerability to gain access to the local API.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
Logitech Logitech Harmony Hub Affected: Firmware before 4.15.206
Create a notification for this product.
Date Public
2018-12-19 00:00
Show details on NVD website
To clipboard 

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CVE-2018-14826 (GCVE-0-2018-14826)

Vulnerability from cvelistv5 – Published: 2018-10-02 21:00 – Updated: 2024-09-16 19:09
VLAI
Summary
Entes EMG12 versions 2.57 and prior The application uses a web interface where it is possible for an attacker to bypass authentication with a specially crafted URL. This could allow for remote code execution.
Severity
No CVSS data available.
CWE
  • CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
Impacted products
Vendor Product Version
Entes EMG12 Affected: All versions prior to version 2.57
Create a notification for this product.
Date Public
2018-10-02 00:00
Show details on NVD website
To clipboard 

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CVE-2018-14805 (GCVE-0-2018-14805)

Vulnerability from cvelistv5 – Published: 2018-08-29 16:00 – Updated: 2024-09-17 04:29
VLAI
Summary
ABB eSOMS version 6.0.2 may allow unauthorized access to the system when LDAP is set to allow anonymous authentication, and specific key values within the eSOMS web.config file are present. Both conditions are required to exploit this vulnerability.
Severity
No CVSS data available.
CWE
  • CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
Impacted products
Vendor Product Version
ICS-CERT ABB eSOMS Affected: Version 6.0.2
Create a notification for this product.
Date Public
2018-08-28 00:00
Show details on NVD website
To clipboard 

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CVE-2018-14786 (GCVE-0-2018-14786)

Vulnerability from cvelistv5 – Published: 2018-08-23 19:00 – Updated: 2024-09-17 04:14
VLAI
Summary
Becton, Dickinson and Company (BD) Alaris Plus medical syringe pumps (models Alaris GS, Alaris GH, Alaris CC, and Alaris TIVA) versions 2.3.6 and prior are affected by an improper authentication vulnerability where the software does not perform authentication for functionality that requires a provable user identity, where it may allow a remote attacker to gain unauthorized access to various Alaris Syringe pumps and impact the intended operation of the pump when it is connected to a terminal server via the serial port.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication cwe-287
Assigner
References
Impacted products
Date Public
2018-08-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-14637 (GCVE-0-2018-14637)

Vulnerability from cvelistv5 – Published: 2018-11-30 13:00 – Updated: 2024-08-05 09:38
VLAI
Summary
The SAML broker consumer endpoint in Keycloak before version 4.6.0.Final ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.
Severity
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
[UNKNOWN] keycloak Affected: 4.6.0.Final
Create a notification for this product.
Date Public
2018-11-27 00:00
Show details on NVD website
To clipboard 

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CVE-2018-13804 (GCVE-0-2018-13804)

Vulnerability from cvelistv5 – Published: 2018-12-13 16:00 – Updated: 2024-08-05 09:14
VLAI
Summary
A vulnerability has been identified in SIMATIC IT LMS (All versions), SIMATIC IT Production Suite (Versions V7.1 < V7.1 Upd3), SIMATIC IT UA Discrete Manufacturing (Versions < V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.4). An attacker with network access to the installation could bypass the application-level authentication. In order to exploit the vulnerability, an attacker must obtain network access to an affected installation and must obtain a valid username to the system. Successful exploitation requires no user privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.
Severity
No CVSS data available.
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
Siemens AG SIMATIC IT LMS, SIMATIC IT Production Suite, SIMATIC IT UA Discrete Manufacturing, SIMATIC IT UA Discrete Manufacturing, SIMATIC IT UA Discrete Manufacturing, SIMATIC IT UA Discrete Manufacturing, SIMATIC IT UA Discrete Manufacturing Affected: SIMATIC IT LMS : All versions
Affected: SIMATIC IT Production Suite : Versions V7.1 < V7.1 Upd3
Affected: SIMATIC IT UA Discrete Manufacturing : Versions < V1.2
Affected: SIMATIC IT UA Discrete Manufacturing : Versions V1.2
Affected: SIMATIC IT UA Discrete Manufacturing : Versions V1.3
Affected: SIMATIC IT UA Discrete Manufacturing : Versions V2.3
Affected: SIMATIC IT UA Discrete Manufacturing : Versions V2.4
Create a notification for this product.
Date Public
2018-12-13 00:00
Show details on NVD website
To clipboard 

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CVE-2018-12472 (GCVE-0-2018-12472)

Vulnerability from cvelistv5 – Published: 2018-10-04 14:00 – Updated: 2024-09-16 23:31
VLAI
Title
Authentication bypass in sibling check
Summary
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.
Severity
7.3 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
SUSE Linux SMT Affected: unspecified , < 3.0.37 (custom)
Create a notification for this product.
Date Public
2018-09-27 00:00
Credits
Jake Miller
Show details on NVD website
To clipboard 

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Mitigation
Architecture and Design

Strategy: Libraries or Frameworks

Use an authentication framework or library such as the OWASP ESAPI Authentication feature.

CAPEC-114: Authentication Abuse

An attacker obtains unauthorized access to an application, service or device either through knowledge of the inherent weaknesses of an authentication mechanism, or by exploiting a flaw in the authentication scheme's implementation. In such an attack an authentication mechanism is functioning but a carefully controlled sequence of events causes the mechanism to grant access to the attacker.

CAPEC-115: Authentication Bypass

An attacker gains access to application, service, or device with the privileges of an authorized or privileged user by evading or circumventing an authentication mechanism. The attacker is therefore able to access protected data without authentication ever having taken place.

CAPEC-151: Identity Spoofing

Identity Spoofing refers to the action of assuming (i.e., taking on) the identity of some other entity (human or non-human) and then using that identity to accomplish a goal. An adversary may craft messages that appear to come from a different principle or use stolen / spoofed authentication credentials.

CAPEC-194: Fake the Source of Data

An adversary takes advantage of improper authentication to provide data or services under a falsified identity. The purpose of using the falsified identity may be to prevent traceability of the provided data or to assume the rights granted to another individual. One of the simplest forms of this attack would be the creation of an email message with a modified "From" field in order to appear that the message was sent from someone other than the actual sender. The root of the attack (in this case the email system) fails to properly authenticate the source and this results in the reader incorrectly performing the instructed action. Results of the attack vary depending on the details of the attack, but common results include privilege escalation, obfuscation of other attacks, and data corruption/manipulation.

CAPEC-22: Exploiting Trust in Client

An attack of this type exploits vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by communicating directly with the server where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.

CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data

This attack utilizes a REST(REpresentational State Transfer)-style applications' trust in the system resources and environment to obtain sensitive data once SSL is terminated.

CAPEC-593: Session Hijacking

This type of attack involves an adversary that exploits weaknesses in an application's use of sessions in performing authentication. The adversary is able to steal or manipulate an active session and use it to gain unathorized access to the application.

CAPEC-633: Token Impersonation

An adversary exploits a weakness in authentication to create an access token (or equivalent) that impersonates a different entity, and then associates a process/thread to that that impersonated token. This action causes a downstream user to make a decision or take action that is based on the assumed identity, and not the response that blocks the adversary.

CAPEC-650: Upload a Web Shell to a Web Server

By exploiting insufficient permissions, it is possible to upload a web shell to a web server in such a way that it can be executed remotely. This shell can have various capabilities, thereby acting as a "gateway" to the underlying web server. The shell might execute at the higher permission level of the web server, providing the ability the execute malicious code at elevated levels.

CAPEC-94: Adversary in the Middle (AiTM)

An adversary targets the communication between two components (typically client and server), in order to alter or obtain data from transactions. A general approach entails the adversary placing themself within the communication channel between the two components.

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