CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2021-41194 (GCVE-0-2021-41194)
Vulnerability from cvelistv5 – Published: 2021-10-28 19:40 – Updated: 2024-08-04 03:08
VLAI
Title
Improper Access Control in jupyterhub-firstuseauthenticator
Summary
FirstUseAuthenticator is a JupyterHub authenticator that helps new users set their password on their first login to JupyterHub. When JupyterHub is used with FirstUseAuthenticator, a vulnerability in versions prior to 1.0.0 allows unauthorized access to any user's account if `create_users=True` and the username is known or guessed. One may upgrade to version 1.0.0 or apply a patch manually to mitigate the vulnerability. For those who cannot upgrade, there is no complete workaround, but a partial mitigation exists. One can disable user creation with `c.FirstUseAuthenticator.create_users = False`, which will only allow login with fully normalized usernames for already existing users prior to jupyterhub-firstuserauthenticator 1.0.0. If any users have never logged in with their normalized username (i.e. lowercase), they will still be vulnerable until a patch or upgrade occurs.
Severity
9.1 (Critical)
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/jupyterhub/firstuseauthenticat… | x_refsource_CONFIRM |
| https://github.com/jupyterhub/firstuseauthenticat… | x_refsource_MISC |
| https://github.com/jupyterhub/firstuseauthenticat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| jupyterhub | firstuseauthenticator |
Affected:
< 1.0.0
|
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CVE-2021-41298 (GCVE-0-2021-41298)
Vulnerability from cvelistv5 – Published: 2021-09-30 10:41 – Updated: 2024-09-16 20:16
VLAI
Title
ECOA BAS controller - Improper Access Control
Summary
ECOA BAS controller is vulnerable to insecure direct object references that occur when the application provides direct access to objects based on user-supplied input. As a result of this vulnerability, attackers with general user's privilege can remotely bypass authorization and access the hidden resources in the system and execute privileged functionalities.
Severity
8.8 (High)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-5134-39f74-1.html | x_refsource_MISC |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| ECOA | ECS Router Controller ECS (FLASH) |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | RiskBuster Terminator E6L45 |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | RiskBuster System RB 3.0.0 |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | RiskBuster System TRANE 1.0 |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | Graphic Control Software |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | SmartHome II E9246 |
Unknown:
next of 0 , < unspecified
(custom)
|
|
| ECOA | RiskTerminator |
Unknown:
next of 0 , < unspecified
(custom)
|
Date Public
2021-09-30 00:00
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CVE-2021-41543 (GCVE-0-2021-41543)
Vulnerability from cvelistv5 – Published: 2022-03-08 11:31 – Updated: 2024-08-04 03:15
VLAI
Summary
A vulnerability has been identified in Climatix POL909 (AWB module) (All versions < V11.44), Climatix POL909 (AWM module) (All versions < V11.36). The handling of log files in the web application of affected devices contains an information disclosure vulnerability which could allow logged in users to access sensitive files.
Severity
No CVSS data available.
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Climatix POL909 (AWB module) |
Affected:
All versions < V11.44
|
|
| Siemens | Climatix POL909 (AWM module) |
Affected:
All versions < V11.36
|
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CVE-2021-41834 (GCVE-0-2021-41834)
Vulnerability from cvelistv5 – Published: 2022-05-23 07:05 – Updated: 2024-08-04 03:22
VLAI
Summary
JFrog Artifactory prior to version 7.28.0 and 6.23.38, is vulnerable to Broken Access Control, the copy functionality can be used by a low-privileged user to read and copy any artifact that exists in the Artifactory deployment due to improper permissions validation.
Severity
5.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.jfrog.com/confluence/display/JFROG/CV… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| JFrog | Artifactory |
Affected:
7.x , < 7.28.0
(custom)
Affected: 6.x , < 6.23.38 (custom) |
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CVE-2021-4194 (GCVE-0-2021-4194)
Vulnerability from cvelistv5 – Published: 2022-01-06 17:35 – Updated: 2024-08-03 17:16
VLAI
Title
Improper Access Control in bookstackapp/bookstack
Summary
bookstack is vulnerable to Improper Access Control
Severity
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
2 references
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|---|---|
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| https://github.com/bookstackapp/bookstack/commit/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bookstackapp | bookstackapp/bookstack |
Affected:
unspecified , < 21.12.1
(custom)
|
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CVE-2021-4201 (GCVE-0-2021-4201)
Vulnerability from cvelistv5 – Published: 2022-02-14 21:04 – Updated: 2025-04-14 17:03
VLAI
Title
Pre-authentication session hijacking
Summary
Missing access control in ForgeRock Access Management 7.1.0 and earlier versions on all platforms allows remote unauthenticated attackers to hijack sessions, including potentially admin-level sessions. This issue affects: ForgeRock Access Management 7.1 versions prior to 7.1.1; 6.5 versions prior to 6.5.4; all previous versions.
Severity
9.6 (Critical)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ForgeRock | Access Management |
Affected:
7.1 , < 7.1.1
(custom)
Affected: 6.5 , < 6.5.4 (custom) |
Date Public
2021-12-07 00:00
Credits
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CVE-2021-42029 (GCVE-0-2021-42029)
Vulnerability from cvelistv5 – Published: 2022-04-12 09:07 – Updated: 2024-08-04 03:22
VLAI
Summary
A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) V15 (All versions), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 5), SIMATIC STEP 7 (TIA Portal) V17 (All versions < V17 Update 2). An attacker could achieve privilege escalation on the web server of certain devices due to improper access control vulnerability in the engineering system software. The attacker needs to have direct access to the impacted web server.
Severity
No CVSS data available.
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC STEP 7 (TIA Portal) V15 |
Affected:
All versions
|
|
| Siemens | SIMATIC STEP 7 (TIA Portal) V16 |
Affected:
All versions < V16 Update 5
|
|
| Siemens | SIMATIC STEP 7 (TIA Portal) V17 |
Affected:
All versions < V17 Update 2
|
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CVE-2021-42116 (GCVE-0-2021-42116)
Vulnerability from cvelistv5 – Published: 2021-11-30 11:28 – Updated: 2024-08-04 03:22
VLAI
Title
Unauthorized Menu Item Access in TopEase
Summary
Incorrect Access Control in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 allows an authenticated remote attacker to view the Shape Editor and Settings, which are functionality for higher privileged users, via identifying said components in the front-end source code or other means.
Severity
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://confluence.topease.ch/confluence/display/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Business-DNA Solutions GmbH | TopEase |
Affected:
unspecified , ≤ 7.1.27
(custom)
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CVE-2021-42124 (GCVE-0-2021-42124)
Vulnerability from cvelistv5 – Published: 2021-12-07 13:12 – Updated: 2024-08-04 03:30
VLAI
Summary
An improper access control vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to perform a session takeover.
Severity
No CVSS data available.
CWE
- CWE-284 - Improper Access Control - Generic (CWE-284)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://forums.ivanti.com/s/article/Security-Aler… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Ivanti Avalanche |
Affected:
6.3.3
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CVE-2021-42359 (GCVE-0-2021-42359)
Vulnerability from cvelistv5 – Published: 2021-11-05 19:44 – Updated: 2025-02-14 17:52
VLAI
Title
WP DSGVO Tools (GDPR) <= 3.1.23 Unauthenticated Arbitrary Post Deletion
Summary
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Severity
7.5 (High)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.wordfence.com/blog/2021/11/vulnerabil… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| legalweb | WP DSGVO Tools (GDPR) |
Affected:
3.1.23 , ≤ 3.1.23
(custom)
|
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Mitigation ID: MIT-1
Phases: Architecture and Design, Operation
Description:
- Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Mitigation ID: MIT-46
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
- Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-19: Embedding Scripts within Scripts
An adversary leverages the capability to execute their own script by embedding it within other scripts that the target software is likely to execute due to programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts.
CAPEC-441: Malicious Logic Insertion
An adversary installs or adds malicious logic (also known as malware) into a seemingly benign component of a fielded system. This logic is often hidden from the user of the system and works behind the scenes to achieve negative impacts. With the proliferation of mass digital storage and inexpensive multimedia devices, Bluetooth and 802.11 support, new attack vectors for spreading malware are emerging for things we once thought of as innocuous greeting cards, picture frames, or digital projectors. This pattern of attack focuses on systems already fielded and used in operation as opposed to systems and their components that are still under development and part of the supply chain.
CAPEC-478: Modification of Windows Service Configuration
An adversary exploits a weakness in access control to modify the execution parameters of a Windows service. The goal of this attack is to execute a malicious binary in place of an existing service.
CAPEC-479: Malicious Root Certificate
An adversary exploits a weakness in authorization and installs a new root certificate on a compromised system. Certificates are commonly used for establishing secure TLS/SSL communications within a web browser. When a user attempts to browse a website that presents a certificate that is not trusted an error message will be displayed to warn the user of the security risk. Depending on the security settings, the browser may not allow the user to establish a connection to the website. Adversaries have used this technique to avoid security warnings prompting users when compromised systems connect over HTTPS to adversary controlled web servers that spoof legitimate websites in order to collect login credentials.
CAPEC-502: Intent Spoof
An adversary, through a previously installed malicious application, issues an intent directed toward a specific trusted application's component in an attempt to achieve a variety of different objectives including modification of data, information disclosure, and data injection. Components that have been unintentionally exported and made public are subject to this type of an attack. If the component trusts the intent's action without verififcation, then the target application performs the functionality at the adversary's request, helping the adversary achieve the desired negative technical impact.
CAPEC-503: WebView Exposure
An adversary, through a malicious web page, accesses application specific functionality by leveraging interfaces registered through WebView's addJavascriptInterface API. Once an interface is registered to WebView through addJavascriptInterface, it becomes global and all pages loaded in the WebView can call this interface.
CAPEC-536: Data Injected During Configuration
An attacker with access to data files and processes on a victim's system injects malicious data into critical operational data during configuration or recalibration, causing the victim's system to perform in a suboptimal manner that benefits the adversary.
CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment
An adversary obtains unauthorized information due to insecure or incomplete data deletion in a multi-tenant environment. If a cloud provider fails to completely delete storage and data from former cloud tenants' systems/resources, once these resources are allocated to new, potentially malicious tenants, the latter can probe the provided resources for sensitive information still there.
CAPEC-550: Install New Service
When an operating system starts, it also starts programs called services or daemons. Adversaries may install a new service which will be executed at startup (on a Windows system, by modifying the registry). The service name may be disguised by using a name from a related operating system or benign software. Services are usually run with elevated privileges.
CAPEC-551: Modify Existing Service
When an operating system starts, it also starts programs called services or daemons. Modifying existing services may break existing services or may enable services that are disabled/not commonly used.
CAPEC-552: Install Rootkit
An adversary exploits a weakness in authentication to install malware that alters the functionality and information provide by targeted operating system API calls. Often referred to as rootkits, it is often used to hide the presence of programs, files, network connections, services, drivers, and other system components.
CAPEC-556: Replace File Extension Handlers
When a file is opened, its file handler is checked to determine which program opens the file. File handlers are configuration properties of many operating systems. Applications can modify the file handler for a given file extension to call an arbitrary program when a file with the given extension is opened.
CAPEC-558: Replace Trusted Executable
An adversary exploits weaknesses in privilege management or access control to replace a trusted executable with a malicious version and enable the execution of malware when that trusted executable is called.
CAPEC-562: Modify Shared File
An adversary manipulates the files in a shared location by adding malicious programs, scripts, or exploit code to valid content. Once a user opens the shared content, the tainted content is executed.
CAPEC-563: Add Malicious File to Shared Webroot
An adversaries may add malicious content to a website through the open file share and then browse to that content with a web browser to cause the server to execute the content. The malicious content will typically run under the context and permissions of the web server process, often resulting in local system or administrative privileges depending on how the web server is configured.
CAPEC-564: Run Software at Logon
Operating system allows logon scripts to be run whenever a specific user or users logon to a system. If adversaries can access these scripts, they may insert additional code into the logon script. This code can allow them to maintain persistence or move laterally within an enclave because it is executed every time the affected user or users logon to a computer. Modifying logon scripts can effectively bypass workstation and enclave firewalls. Depending on the access configuration of the logon scripts, either local credentials or a remote administrative account may be necessary.
CAPEC-578: Disable Security Software
An adversary exploits a weakness in access control to disable security tools so that detection does not occur. This can take the form of killing processes, deleting registry keys so that tools do not start at run time, deleting log files, or other methods.