Common Weakness Enumeration

CWE-284

Discouraged

Improper Access Control

Abstraction: Pillar · Status: Incomplete

API response cwe.mitre.org

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

8431 vulnerabilities reference this CWE, most recent first.

CVE-2022-4703 (GCVE-0-2022-4703)

Vulnerability from cvelistv5 – Published: 2023-01-10 16:55 – Updated: 2026-04-08 16:57

Title

Royal Elementor Addons <= 1.3.59 - Insufficient Access Control to Import Deletion

Summary

The Royal Elementor Addons plugin for WordPress is vulnerable to insufficient access control in the 'wpr_reset_previous_import' AJAX action in versions up to, and including, 1.3.59. This allows any authenticated user, including those with subscriber-level permissions, to reset previously imported data.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

Wordfence

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/royal-…
https://www.wordfence.com/blog/2023/01/eleven-vul…
https://www.wordfence.com/threat-intel/vulnerabil…	x_transferred

Impacted products

1 product

Vendor	Product	Version
wproyal	Royal Addons for Elementor – Addons and Templates Kit for Elementor	Affected: 0 , ≤ 1.3.59 (semver)

Credits

Ramuel Gall

Show details on NVD website

JSON

To clipboard

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CVE-2022-4702 (GCVE-0-2022-4702)

Vulnerability from cvelistv5 – Published: 2023-01-10 16:55 – Updated: 2026-04-08 17:23

Title

Royal Elementor Addons <= 1.3.59 - Insufficient Access Control to Plugin Deactivation

Summary

The Royal Elementor Addons plugin for WordPress is vulnerable to insufficient access control in the 'wpr_fix_royal_compatibility' AJAX action in versions up to, and including, 1.3.59. This allows any authenticated user, including those with subscriber-level permissions, to deactivate every plugin on the site unless it is part of an extremely limited hardcoded selection. This also switches the site to the 'royal-elementor-kit' theme, potentially resulting in availability issues.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

Wordfence

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/royal-…
https://www.wordfence.com/blog/2023/01/eleven-vul…
https://www.wordfence.com/threat-intel/vulnerabil…	x_transferred

Impacted products

1 product

Vendor	Product	Version
wproyal	Royal Addons for Elementor – Addons and Templates Kit for Elementor	Affected: 0 , ≤ 1.3.59 (semver)

Credits

Ramuel Gall

Show details on NVD website

JSON

To clipboard

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CVE-2022-4700 (GCVE-0-2022-4700)

Vulnerability from cvelistv5 – Published: 2023-01-10 16:55 – Updated: 2026-04-08 17:24

Title

Royal Elementor Addons <= 1.3.59 - Insufficient Access Control to Theme Activation

Summary

The Royal Elementor Addons plugin for WordPress is vulnerable to insufficient access control in the 'wpr_activate_required_theme' AJAX action in versions up to, and including, 1.3.59. This allows any authenticated user, including those with subscriber-level permissions, to activate the 'royal-elementor-kit' theme. If no such theme is installed doing so can also impact site availability as the site attempts to load a nonexistent theme.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

Wordfence

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/royal-…
https://www.wordfence.com/blog/2023/01/eleven-vul…
https://www.wordfence.com/threat-intel/vulnerabil…	x_transferred

Impacted products

1 product

Vendor	Product	Version
wproyal	Royal Addons for Elementor – Addons and Templates Kit for Elementor	Affected: 0 , ≤ 1.3.59 (semver)

Credits

Ramuel Gall

Show details on NVD website

JSON

To clipboard

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CVE-2022-4689 (GCVE-0-2022-4689)

Vulnerability from cvelistv5 – Published: 2022-12-23 00:00 – Updated: 2025-04-10 18:09

Title

Improper Access Control in usememos/memos

Summary

Improper Access Control in GitHub repository usememos/memos prior to 0.9.0.

Severity

8.3 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

@huntrdev

References

2 references

URL	Tags
https://github.com/usememos/memos/commit/dca35bde…
https://huntr.dev/bounties/a78c4326-6e7b-47fe-aa8…

Impacted products

1 product

Vendor	Product	Version
usememos	usememos/memos	Affected: unspecified , < 0.9.0 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2022-4684 (GCVE-0-2022-4684)

Vulnerability from cvelistv5 – Published: 2022-12-23 00:00 – Updated: 2025-04-09 20:33

Title

Improper Access Control in usememos/memos

Summary

Improper Access Control in GitHub repository usememos/memos prior to 0.9.0.

Severity

7.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

@huntrdev

References

2 references

URL	Tags
https://github.com/usememos/memos/commit/dca35bde…
https://huntr.dev/bounties/b66f2bdd-8b41-456c-bf6…

Impacted products

1 product

Vendor	Product	Version
usememos	usememos/memos	Affected: unspecified , < 0.9.0 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2022-4567 (GCVE-0-2022-4567)

Vulnerability from cvelistv5 – Published: 2022-12-17 00:00 – Updated: 2025-04-14 18:02

Title

Improper Access Control in openemr/openemr

Summary

Improper Access Control in GitHub repository openemr/openemr prior to 7.0.0.2.

Severity

8.1 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

@huntrdev

References

2 references

URL	Tags
https://huntr.dev/bounties/1ac677c4-ec0a-4788-946…
https://github.com/openemr/openemr/commit/953cb84…

Impacted products

1 product

Vendor	Product	Version
openemr	openemr/openemr	Affected: unspecified , < 7.0.0.2 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2022-4229 (GCVE-0-2022-4229)

Vulnerability from cvelistv5 – Published: 2022-11-30 00:00 – Updated: 2025-04-14 15:55

Title

SourceCodester Book Store Management System index.php access control

Summary

A vulnerability classified as critical was found in SourceCodester Book Store Management System 1.0. This vulnerability affects unknown code of the file /bsms_ci/index.php. The manipulation leads to improper access controls. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214588.

Severity

7.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

7.3 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Controls

Assigner

VulDB

References

3 references

URL	Tags
https://vuldb.com/?id.214588	vdb-entry
https://vuldb.com/?ctiid.214588	signaturepermissions-required
https://github.com/lithonn/bug-report/tree/main/v…	exploit

Impacted products

1 product

Vendor	Product	Version
SourceCodester	Book Store Management System	Affected: 1.0

Credits

Ngo Van Tu Huynh Nhat Hao leecybersec (VulDB User)

Show details on NVD website

JSON

To clipboard

{
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CVE-2022-4087 (GCVE-0-2022-4087)

Vulnerability from cvelistv5 – Published: 2022-11-21 00:00 – Updated: 2025-04-15 13:12

Title

iPXE TLS tls.c tls_new_ciphertext information exposure

Summary

A vulnerability was found in iPXE. It has been declared as problematic. This vulnerability affects the function tls_new_ciphertext of the file src/net/tls.c of the component TLS. The manipulation of the argument pad_len leads to information exposure through discrepancy. The name of the patch is 186306d6199096b7a7c4b4574d4be8cdb8426729. It is recommended to apply a patch to fix this issue. VDB-214054 is the identifier assigned to this vulnerability.

Severity

2.6 (Low)


                        
                          CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Controls -> CWE-200 Information Disclosure -> CWE-203 Information Exposure Through Discrepancy

Assigner

VulDB

References

2 references

URL	Tags
https://github.com/ipxe/ipxe/commit/186306d619909…
https://vuldb.com/?id.214054

Impacted products

1 product

Vendor	Product	Version
unspecified	iPXE	Affected: n/a

Show details on NVD website

JSON

To clipboard

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CVE-2022-3780 (GCVE-0-2022-3780)

Vulnerability from cvelistv5 – Published: 2022-11-01 18:22 – Updated: 2025-05-05 14:06

Summary

Database connections on deleted users could stay active on MySQL data sources in Remote Desktop Manager 2022.3.7 and below which allow deleted users to access unauthorized data. This issue affects : Remote Desktop Manager 2022.3.7 and prior versions.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-284 - Improper Access Control

Assigner

DEVOLUTIONS

References

1 reference

URL	Tags
https://devolutions.net/security/advisories/DEVO-…

Impacted products

1 product

Vendor	Product	Version
Devolutions	Remote Desktop Manager	Affected: 0 , ≤ 2022.3.7 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2022-3746 (GCVE-0-2022-3746)

Vulnerability from cvelistv5 – Published: 2023-08-23 19:43 – Updated: 2024-08-03 01:20

Summary

A potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privileges to cause some peripherals to work abnormally due to an exposed Embedded Controller (EC) interface.

Severity

6.7 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-284 - Improper Access Control

Assigner

lenovo

References

1 reference

URL	Tags
https://support.lenovo.com/us/en/product_security…

Impacted products

1 product

Vendor	Product	Version
Lenovo	Notebook	Affected: various

Show details on NVD website

JSON

To clipboard

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Mitigation MIT-1

Architecture and Design Operation

Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.

Mitigation MIT-46

Architecture and Design

Strategy: Separation of Privilege

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.

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