CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2023-4696 (GCVE-0-2023-4696)
Vulnerability from cvelistv5 – Published: 2023-09-01 00:00 – Updated: 2024-09-30 20:23
VLAI
Title
Improper Access Control in usememos/memos
Summary
Improper Access Control in GitHub repository usememos/memos prior to 0.13.2.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| usememos | usememos/memos |
Affected:
unspecified , < 0.13.2
(custom)
|
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CVE-2023-47110 (GCVE-0-2023-47110)
Vulnerability from cvelistv5 – Published: 2023-11-09 15:24 – Updated: 2024-09-04 13:17
VLAI
Title
Any value can be changed in the configuration table by an employee having access to block reassurance module
Summary
blockreassurance adds an information block aimed at offering helpful information to reassure customers that their store is trustworthy. An ajax function in module blockreassurance allows modifying any value in the configuration table. This vulnerability has been patched in version 5.1.4.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/PrestaShop/blockreassurance/se… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PrestaShop | blockreassurance |
Affected:
<= 5.1.3
|
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CVE-2023-47536 (GCVE-0-2023-47536)
Vulnerability from cvelistv5 – Published: 2023-12-13 08:06 – Updated: 2025-05-22 18:19
VLAI
Summary
An improper access control vulnerability [CWE-284] in FortiOS version 7.2.0, version 7.0.13 and below, version 6.4.14 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below may allow a remote unauthenticated attacker to bypass the firewall deny geolocalisation policy via timing the bypass with a GeoIP database update.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper access control
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Fortinet | FortiOS |
Affected:
7.2.0
Affected: 7.0.0 , ≤ 7.0.13 (semver) Affected: 6.4.0 , ≤ 6.4.14 (semver) |
|
| Fortinet | FortiProxy |
Affected:
7.2.0 , ≤ 7.2.3
(semver)
Affected: 7.0.0 , ≤ 7.0.9 (semver) Affected: 2.0.0 , ≤ 2.0.12 (semver) |
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CVE-2023-47539 (GCVE-0-2023-47539)
Vulnerability from cvelistv5 – Published: 2025-03-18 13:56 – Updated: 2026-02-26 19:09
VLAI
Summary
An improper access control vulnerability in FortiMail version 7.4.0 configured with RADIUS authentication and remote_wildcard enabled may allow a remote unauthenticated attacker to bypass admin login via a crafted HTTP request.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper access control
Assigner
References
1 reference
Impacted products
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CVE-2023-47858 (GCVE-0-2023-47858)
Vulnerability from cvelistv5 – Published: 2024-01-02 09:54 – Updated: 2025-06-17 20:29
VLAI
Title
Details of archived public channels are leaked to members of another team
Summary
Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mattermost | Mattermost |
Affected:
0 , ≤ 9.2.2
(semver)
Affected: 0 , ≤ 9.1.3 (semver) Affected: 0 , ≤ 9.0.4 (semver) Affected: 0 , ≤ 8.1.6 (semver) Unaffected: 8.1.7 Unaffected: 9.0.5 Unaffected: 9.1.4 Unaffected: 9.2.3 |
Credits
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CVE-2023-47859 (GCVE-0-2023-47859)
Vulnerability from cvelistv5 – Published: 2024-05-16 20:47 – Updated: 2024-08-02 21:16
VLAI
Summary
Improper access control for some Intel(R) Wireless Bluetooth products for Windows before version 23.20 may allow an authenticated user to potentially enable denial of service via local access.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- denial of service
- CWE-284 - Improper access control
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Intel(R) Wireless Bluetooth products for Windows |
Affected:
before version 23.20
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CVE-2023-47865 (GCVE-0-2023-47865)
Vulnerability from cvelistv5 – Published: 2023-11-27 09:05 – Updated: 2024-08-02 21:16
VLAI
Title
Username and Icon override can be used by members when Hardened Mode is enabled
Summary
Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled
Severity
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mattermost | Mattermost |
Affected:
0 , ≤ 8.1.3
(semver)
Affected: 0 , ≤ 7.8.12 (semver) Unaffected: 7.8.13 Unaffected: 8.1.4 |
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CVE-2023-47867 (GCVE-0-2023-47867)
Vulnerability from cvelistv5 – Published: 2024-02-01 22:30 – Updated: 2024-08-02 21:16 Unsupported When Assigned
VLAI
Title
MachineSense FeverWarn Improper Access Control
Summary
MachineSense FeverWarn devices are configured as Wi-Fi hosts in a way that attackers within range could connect to the device's web services and compromise the device.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MachineSense | FeverWarn |
Affected:
ESP32
Affected: RaspberryPi Affected: DataHub RaspberryPi |
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CVE-2023-48239 (GCVE-0-2023-48239)
Vulnerability from cvelistv5 – Published: 2023-11-21 21:02 – Updated: 2025-06-10 13:59
VLAI
Title
Nextcloud Server users can make external storage mount points inaccessible for other users
Summary
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and starting in version 20.0.0 and prior to versions 20.0.14.16, 21.0.9.13, 22.2.10.15, 23.0.12.12, 24.0.12.8, 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Enterprise Server, a malicious user could update any personal or global external storage, making them inaccessible for everyone else as well. Nextcloud Server 25.0.13, 26.0.8, and 27.1.3 and Nextcloud Enterprise Server is upgraded to 20.0.14.16, 21.0.9.13, 22.2.10.15, 23.0.12.12, 24.0.12.8, 25.0.13, 26.0.8, and 27.1.3 contain a patch for this issue. As a workaround, disable app files_external. This workaround also makes the external storage inaccessible but retains the configurations until a patched version has been deployed.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nextcloud/security-advisories/… | x_refsource_CONFIRM |
| https://github.com/nextcloud/server/pull/41123 | x_refsource_MISC |
| https://hackerone.com/reports/2212627 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| nextcloud | security-advisories |
Affected:
>= 25.0.0, < 25.0.13
Affected: >= 26.0.0, < 26.0.8 Affected: >= 27.0.0, < 27.1.3 Affected: >= 20.0.0, < 20.0.14.16 Affected: >= 21.0.0, < 21.0.9.13 Affected: >= 22.0.0, < 22.2.10.15 Affected: >= 23.0.0, < 23.0.12.12 Affected: >= 24.0.0, < 24.0.12.8 |
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"discovery": "UNKNOWN"
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"title": "Nextcloud Server users can make external storage mount points inaccessible for other users"
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CVE-2023-48303 (GCVE-0-2023-48303)
Vulnerability from cvelistv5 – Published: 2023-11-21 22:00 – Updated: 2024-08-02 21:23
VLAI
Title
Nextcloud Server admins can change authentication details of user configured external storage
Summary
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.11, 26.0.6, and 27.1.0 of Nextcloud Server and Nextcloud Enterprise Server, admins can change authentication details of user configured external storage. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.11, 26.0.6, and 27.1.0 contain a patch for this issue. No known workarounds are available.
Severity
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nextcloud/security-advisories/… | x_refsource_CONFIRM |
| https://github.com/nextcloud/server/pull/39895 | x_refsource_MISC |
| https://hackerone.com/reports/2107934 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| nextcloud | security-advisories |
Affected:
>= 25.0.0, < 25.0.11
Affected: >= 26.0.0, < 26.0.6 Affected: >= 27.0.0, < 27.1.0 |
{
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"vendor": "nextcloud",
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}
],
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"availabilityImpact": "LOW",
"baseScore": 2.4,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L",
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"discovery": "UNKNOWN"
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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.