Common Weakness Enumeration
CWE-287
DiscouragedImproper Authentication
Abstraction: Class · Status: Draft
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
5970 vulnerabilities reference this CWE, most recent first.
CVE-2022-22523 (GCVE-0-2022-22523)
Vulnerability from cvelistv5 – Published: 2022-09-28 13:45 – Updated: 2025-05-21 14:37
VLAI
EPSS
VEX
Title
Carlo Gavazzi UWP 3.0 WebApp allows for authentication bypass
Summary
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.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert.vde.com/en/advisories/VDE-2022-029/ | x_refsource_CONFIRM |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller – Security Enhanced |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | UWP 3.0 Monitoring Gateway and Controller – EDP version |
Affected:
8 , < 8.5.0.3
(custom)
|
|
| Carlo Gavazzi | CPY Car Park Server |
Affected:
2 , < 2.8.3
(custom)
|
Credits
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CVE-2022-22289 (GCVE-0-2022-22289)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:39 – Updated: 2024-08-03 03:07
VLAI
EPSS
VEX
Summary
Improper access control vulnerability in S Assistant prior to version 7.5 allows attacker to remotely get senstive information.
Severity
5.3 (Medium)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/serviceWeb.sms… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | S Assistant |
Affected:
- , < 7.5
(custom)
|
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CVE-2022-22284 (GCVE-0-2022-22284)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:39 – Updated: 2024-08-03 03:07
VLAI
EPSS
VEX
Summary
Improper authentication vulnerability in Samsung Internet prior to 16.0.2.19 allows attackers to bypass secret mode password authentication
Severity
5.7 (Medium)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/serviceWeb.sms… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Internet |
Affected:
- , < 16.0.2.19
(custom)
|
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CVE-2022-22283 (GCVE-0-2022-22283)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:39 – Updated: 2024-08-03 03:07
VLAI
EPSS
VEX
Summary
Improper session management vulnerability in Samsung Health prior to 6.20.1.005 prevents logging out from Samsung Health App.
Severity
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/serviceWeb.sms… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Health |
Affected:
- , < 6.20.1.005
(custom)
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CVE-2022-22237 (GCVE-0-2022-22237)
Vulnerability from cvelistv5 – Published: 2022-10-18 02:46 – Updated: 2025-05-10 02:36
VLAI
EPSS
VEX
Title
Junos OS: Peers not configured for TCP-AO can establish a BGP or LDP session even if authentication is configured locally
Summary
An Improper Authentication vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause an impact on confidentiality or integrity. A vulnerability in the processing of TCP-AO will allow a BGP or LDP peer not configured with authentication to establish a session even if the peer is locally configured to use authentication. This could lead to untrusted or unauthorized sessions being established. This issue affects Juniper Networks Junos OS: 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R2-S2, 21.3R3; 21.4 versions prior to 21.4R2-S1, 21.4R3; 22.1 versions prior to 22.1R1-S1, 22.1R2. This issue does not affect Juniper Networks Junos OS Evolved.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA69893 |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Unaffected:
unspecified , < 21.2R1
(custom)
Affected: 21.2 , < 21.2R3-S1 (custom) Affected: 21.3 , < 21.3R2-S2, 21.3R3 (custom) Affected: 21.4 , < 21.4R2-S1, 21.4R3 (custom) Affected: 22.1 , < 22.1R1-S1, 22.1R2 (custom) |
Date Public
2022-10-12 00:00
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CVE-2022-21695 (GCVE-0-2022-21695)
Vulnerability from cvelistv5 – Published: 2022-01-18 21:55 – Updated: 2025-04-23 19:10
VLAI
EPSS
VEX
Title
Improper Access Control in Onionshare
Summary
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions authenticated users (or unauthenticated in public mode) can send messages without being visible in the list of chat participants. This issue has been resolved in version 2.5.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/onionshare/onionshare/releases… | x_refsource_MISC |
| https://github.com/onionshare/onionshare/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| onionshare | onionshare |
Affected:
< 2.5
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CVE-2022-21692 (GCVE-0-2022-21692)
Vulnerability from cvelistv5 – Published: 2022-01-18 22:10 – Updated: 2025-04-22 18:33
VLAI
EPSS
VEX
Title
Improper Access Control in Onionshare
Summary
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions anyone with access to the chat environment can write messages disguised as another chat participant.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/onionshare/onionshare/releases… | x_refsource_MISC |
| https://github.com/onionshare/onionshare/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| onionshare | onionshare |
Affected:
< 2.5
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CVE-2022-21684 (GCVE-0-2022-21684)
Vulnerability from cvelistv5 – Published: 2022-01-13 21:05 – Updated: 2025-04-23 19:12
VLAI
EPSS
VEX
Title
User can bypass approval when invited to Discourse
Summary
Discourse is an open source discussion platform. Versions prior to 2.7.13 in `stable`, 2.8.0.beta11 in `beta`, and 2.8.0.beta11 in `tests-passed` allow some users to log in to a community before they should be able to do so. A user invited via email to a forum with `must_approve_users` enabled is going to be automatically logged in, bypassing the check that does not allow unapproved users to sign in. They will be able to do everything an approved user can do. If they logout, they cannot log back in. This issue is patched in the `stable` version 2.7.13, `beta` version 2.8.0.beta11, and `tests-passed` version 2.8.0.beta11. One may disable invites as a workaround. Administrators can increase `min_trust_level_to_allow_invite` to reduce the attack surface to more trusted users.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/discourse/discourse/security/a… | x_refsource_CONFIRM |
| https://github.com/discourse/discourse/commit/584… | x_refsource_MISC |
| https://meta.discourse.org/t/invite-redemption-al… | x_refsource_MISC |
Impacted products
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CVE-2022-20798 (GCVE-0-2022-20798)
Vulnerability from cvelistv5 – Published: 2022-06-15 17:55 – Updated: 2024-11-01 19:02
VLAI
EPSS
VEX
Title
Cisco Email Security Appliance and Cisco Secure Email and Web Manager External Authentication Bypass Vulnerability
Summary
A vulnerability in the external authentication functionality of Cisco Secure Email and Web Manager, formerly known as Cisco Security Management Appliance (SMA), and Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass authentication and log in to the web management interface of an affected device. This vulnerability is due to improper authentication checks when an affected device uses Lightweight Directory Access Protocol (LDAP) for external authentication. An attacker could exploit this vulnerability by entering a specific input on the login page of the affected device. A successful exploit could allow the attacker to gain unauthorized access to the web-based management interface of the affected device.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Email Security Appliance (ESA) |
Affected:
n/a
|
Date Public
2022-06-15 00:00
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CVE-2022-20733 (GCVE-0-2022-20733)
Vulnerability from cvelistv5 – Published: 2022-06-15 17:55 – Updated: 2024-11-06 16:12
VLAI
EPSS
VEX
Title
Cisco Identity Services Engine Authentication Bypass Vulnerability
Summary
A vulnerability in the login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to log in without credentials and access all roles without any restrictions. This vulnerability is due to exposed sensitive Security Assertion Markup Language (SAML) metadata. An attacker could exploit this vulnerability by using the exposed SAML metadata to bypass authentication to the user portal. A successful exploit could allow the attacker to access all roles without any restrictions.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Identity Services Engine Software |
Affected:
n/a
|
Date Public
2022-06-15 00:00
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"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ISE-SAML-nuukMPf9"
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"discovery": "INTERNAL"
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"title": "Cisco Identity Services Engine Authentication Bypass Vulnerability",
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"DATE_PUBLIC": "2022-06-15T23:00:00",
"ID": "CVE-2022-20733",
"STATE": "PUBLIC",
"TITLE": "Cisco Identity Services Engine Authentication Bypass Vulnerability"
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"affects": {
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"value": "A vulnerability in the login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to log in without credentials and access all roles without any restrictions. This vulnerability is due to exposed sensitive Security Assertion Markup Language (SAML) metadata. An attacker could exploit this vulnerability by using the exposed SAML metadata to bypass authentication to the user portal. A successful exploit could allow the attacker to access all roles without any restrictions."
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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.