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.
6040 vulnerabilities reference this CWE, most recent first.
CVE-2020-15222 (GCVE-0-2020-15222)
Vulnerability from cvelistv5 – Published: 2020-09-24 16:15 – Updated: 2024-08-04 13:08
VLAI
EPSS
VEX
Title
Replay of private_key_jwt possible in ORY Fosite
Summary
In ORY Fosite (the security first OAuth2 & OpenID Connect framework for Go) before version 0.31.0, when using "private_key_jwt" authentication the uniqueness of the `jti` value is not checked. When using client authentication method "private_key_jwt", OpenId specification says the following about assertion `jti`: "A unique identifier for the token, which can be used to prevent reuse of the token. These tokens MUST only be used once, unless conditions for reuse were negotiated between the parties". Hydra does not seem to check the uniqueness of this `jti` value. This problem is fixed in version 0.31.0.
Severity
8.1 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/ory/fosite/security/advisories… | x_refsource_CONFIRM |
| https://github.com/ory/fosite/commit/0c9e0f6d6549… | x_refsource_MISC |
| https://openid.net/specs/openid-connect-core-1_0.… | x_refsource_MISC |
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CVE-2020-15164 (GCVE-0-2020-15164)
Vulnerability from cvelistv5 – Published: 2020-08-28 17:05 – Updated: 2024-08-04 13:08
VLAI
EPSS
VEX
Title
Authentication Bypass in Scratch Login (mediawiki-scratch-login)
Summary
in Scratch Login (MediaWiki extension) before version 1.1, any account can be logged into by using the same username with leading, trailing, or repeated underscore(s), since those are treated as whitespace and trimmed by MediaWiki. This affects all users on any wiki using this extension. Since version 1.1, comments by users whose usernames would be trimmed on MediaWiki are ignored when searching for the verification code.
Severity
10 (Critical)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/InternationalScratchWiki/media… | x_refsource_CONFIRM |
| https://github.com/InternationalScratchWiki/media… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| InternationalScratchWiki | mediawiki-scratch-login |
Affected:
< 1.1
|
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CVE-2020-15136 (GCVE-0-2020-15136)
Vulnerability from cvelistv5 – Published: 2020-08-06 22:45 – Updated: 2024-08-04 13:08
VLAI
EPSS
VEX
Title
Improper authentication in etcd
Summary
In ectd before versions 3.4.10 and 3.3.23, gateway TLS authentication is only applied to endpoints detected in DNS SRV records. When starting a gateway, TLS authentication will only be attempted on endpoints identified in DNS SRV records for a given domain, which occurs in the discoverEndpoints function. No authentication is performed against endpoints provided in the --endpoints flag. This has been fixed in versions 3.4.10 and 3.3.23 with improved documentation and deprecation of the functionality.
Severity
6.5 (Medium)
CWE
- CWE-287 - {"CWE-287":"Improper Authentication"}
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/etcd-io/etcd/security/advisori… | x_refsource_CONFIRM |
| https://github.com/etcd-io/etcd/blob/master/Docum… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
Impacted products
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CVE-2020-14494 (GCVE-0-2020-14494)
Vulnerability from cvelistv5 – Published: 2020-07-20 14:45 – Updated: 2024-08-04 12:46
VLAI
EPSS
VEX
Summary
OpenClinic GA versions 5.09.02 and 5.89.05b contain an authentication mechanism within the system that does not provide sufficient complexity to protect against brute force attacks, which may allow unauthorized users to access the system after no more than a fixed maximum number of attempts.
Severity
No CVSS data available.
CWE
- CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsma-20-184-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | OpenClinic GA |
Affected:
Versions 5.09.02 and 5.89.05b
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CVE-2020-14380 (GCVE-0-2020-14380)
Vulnerability from cvelistv5 – Published: 2021-06-02 12:27 – Updated: 2024-08-04 12:46
VLAI
EPSS
VEX
Summary
An account takeover flaw was found in Red Hat Satellite 6.7.2 onward. A potential attacker with proper authentication to the relevant external authentication source (SSO or Open ID) can claim the privileges of already existing local users of Satellite.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1873926 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Red Hat Satellite |
Affected:
Red Hat Satellite 6.8
|
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CVE-2020-14299 (GCVE-0-2020-14299)
Vulnerability from cvelistv5 – Published: 2020-10-16 13:10 – Updated: 2024-08-04 12:39
VLAI
EPSS
VEX
Summary
A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegate to a legacy PicketBox SecurityDomain, and then reloaded to admin-only mode. This flaw allows an attacker to perform a complete authentication bypass by using an arbitrary user and password. The highest threat to vulnerability is to system availability.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1848533 | x_refsource_MISC |
Impacted products
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CVE-2020-12145 (GCVE-0-2020-12145)
Vulnerability from cvelistv5 – Published: 2020-11-05 18:48 – Updated: 2024-09-16 17:07
VLAI
EPSS
VEX
Title
Silver Peak Unity OrchestratorTM authentication can be subverted through manipulation of HTTP headers.
Summary
Silver Peak Unity Orchestrator versions prior to 8.9.11+, 8.10.11+, or 9.0.1+ uses HTTP headers to authenticate REST API calls from localhost. This makes it possible to log in to Orchestrator by introducing an HTTP HOST header set to 127.0.0.1 or localhost. Orchestrator instances that are hosted by customers –on-premise or in a public cloud provider –are affected by this vulnerability.
Severity
6.6 (Medium)
CWE
- CVE-2020-12145
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.silver-peak.com/support/user-document… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Silver Peak Systems, Inc. | Unity Orchestrator |
Affected:
All versions affected prior to Silver Peak Unity Orchestrator 8.9.11+
Affected: 8.10.11+ Affected: or 9.0.1+. |
Date Public
2020-10-31 00:00
Credits
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CVE-2020-12035 (GCVE-0-2020-12035)
Vulnerability from cvelistv5 – Published: 2020-06-29 13:49 – Updated: 2024-08-04 11:48
VLAI
EPSS
VEX
Summary
Baxter PrismaFlex all versions, PrisMax all versions prior to 3.x, The PrismaFlex device contains a hard-coded service password that provides access to biomedical information, device settings, calibration settings, and network configuration. This could allow an attacker to modify device settings and calibration.
Severity
No CVSS data available.
CWE
- CWE-287 - IMPROPER AUTHENTICATION CWE-287
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsma-20-170-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Baxter PrismaFlex and PrisMax |
Affected:
PrismaFlex all versions, PrisMax all versions prior to 3.x
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CVE-2020-11020 (GCVE-0-2020-11020)
Vulnerability from cvelistv5 – Published: 2020-04-29 17:35 – Updated: 2024-08-04 11:21
VLAI
EPSS
VEX
Title
Authentication and extension bypass in Faye
Summary
Faye (NPM, RubyGem) versions greater than 0.5.0 and before 1.0.4, 1.1.3 and 1.2.5, has the potential for authentication bypass in the extension system. The vulnerability allows any client to bypass checks put in place by server-side extensions, by appending extra segments to the message channel. It is patched in versions 1.0.4, 1.1.3 and 1.2.5.
Severity
8.5 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/faye/faye/security/advisories/… | x_refsource_CONFIRM |
| https://github.com/faye/faye/commit/65d297d341b60… | x_refsource_MISC |
Impacted products
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CVE-2020-10918 (GCVE-0-2020-10918)
Vulnerability from cvelistv5 – Published: 2020-07-23 15:35 – Updated: 2024-08-04 11:14
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to bypass authentication on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the authentication mechanism. The issue is due to insufficient authentication on post-authentication requests. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from unauthenticated users. Was ZDI-CAN-10182.
Severity
7.5 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
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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.