CWE-284

Improper Access Control

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

CVE-2020-3564 (GCVE-0-2020-3564)

Vulnerability from cvelistv5 – Published: 2020-10-21 18:40 – Updated: 2024-11-13 17:46
VLAI
Title
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspection Bypass Vulnerability
Summary
A vulnerability in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass FTP inspection. The vulnerability is due to ineffective flow tracking of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and successfully complete FTP connections.
CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2020-10-21 00:00
Show details on NVD website

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CVE-2020-3565 (GCVE-0-2020-3565)

Vulnerability from cvelistv5 – Published: 2020-10-21 18:40 – Updated: 2024-11-13 17:46
VLAI
Title
Cisco Firepower Threat Defense Software TCP Intercept Bypass Vulnerability
Summary
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CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2020-10-21 00:00
Show details on NVD website

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CVE-2020-3592 (GCVE-0-2020-3592)

Vulnerability from cvelistv5 – Published: 2020-11-06 18:17 – Updated: 2024-11-13 17:42
VLAI
Title
Cisco SD-WAN vManage Software Authorization Bypass Vulnerability
Summary
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CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2020-11-04 00:00
Show details on NVD website

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CVE-2020-36197 (GCVE-0-2020-36197)

Vulnerability from cvelistv5 – Published: 2021-05-13 02:55 – Updated: 2024-09-17 01:01
VLAI
Title
Improper Access Control Vulnerability in Music Station
Summary
An improper access control vulnerability has been reported to affect earlier versions of Music Station. If exploited, this vulnerability allows attackers to compromise the security of the software by gaining privileges, reading sensitive information, executing commands, evading detection, etc. This issue affects: QNAP Systems Inc. Music Station versions prior to 5.3.16 on QTS 4.5.2; versions prior to 5.2.10 on QTS 4.3.6; versions prior to 5.1.14 on QTS 4.3.3; versions prior to 5.3.16 on QuTS hero h4.5.2; versions prior to 5.3.16 on QuTScloud c4.5.4.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
QNAP Systems Inc. Music Station Affected: unspecified , < 5.3.16 (custom)
Create a notification for this product.
QNAP Systems Inc. Music Station Affected: unspecified , < 5.2.10 (custom)
Create a notification for this product.
QNAP Systems Inc. Music Station Affected: unspecified , < 5.1.14 (custom)
Create a notification for this product.
QNAP Systems Inc. Music Station Affected: unspecified , < 5.3.16 (custom)
Create a notification for this product.
QNAP Systems Inc. Music Station Affected: unspecified , < 5.3.16 (custom)
Create a notification for this product.
Date Public
2021-05-13 00:00
Credits
Trend Micro ZDI - ZDI-CAN-12048
Show details on NVD website

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CVE-2020-36699 (GCVE-0-2020-36699)

Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 16:36
VLAI
Title
Quick Page/Post Redirect Plugin <= 5.1.9 - Redirect Security Bypass
Summary
The Quick Page/Post Redirect Plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the qppr_save_quick_redirect_ajax and qppr_delete_quick_redirect functions in versions up to, and including, 5.1.9. This makes it possible for low-privileged attackers to interact with the plugin settings and to create a redirect link that would forward all traffic to an external malicious website.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
anadnet Quick Page/Post Redirect Plugin Affected: 0 , ≤ 5.1.9 (semver)
Create a notification for this product.
Credits
Jerome Bruandet
Show details on NVD website

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CVE-2020-36700 (GCVE-0-2020-36700)

Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 16:38
VLAI
Title
Page Builder: KingComposer < 2.9.4 - Authorization Bypass due to Improper Access Control
Summary
The Page Builder: KingComposer plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.9.3. This is due to a security nonce being leaked in the '/wp-admin/index.php' page. This makes it possible for authenticated attackers to change arbitrary WordPress options, delete arbitrary files/folders, and inject arbitrary content.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Credits
Jerome Bruandet
Show details on NVD website

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CVE-2020-36721 (GCVE-0-2020-36721)

Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 17:14
VLAI
Title
Epsilon Framework Themes (Various Versions) - Unauthenticated Plugin Activation/Deactivation
Summary
The Brilliance <= 1.2.7, Activello <= 1.4.0, and Newspaper X <= 1.3.1 themes for WordPress are vulnerable to Plugin Activation/Deactivation. This is due to the 'activello_activate_plugin' and 'activello_deactivate_plugin' functions in the 'inc/welcome-screen/class-activello-welcome.php' file missing capability and security checks/nonces. This makes it possible for unauthenticated attackers to activate and deactivate arbitrary plugins installed on a vulnerable site.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Vendor Product Version
wpchill Brilliance Affected: 0 , ≤ 1.2.7 (semver)
Create a notification for this product.
silkalns Newspaper X Affected: 0 , ≤ 1.3.1 (semver)
Create a notification for this product.
silkalns Activello Affected: 0 , ≤ 1.4.0 (semver)
Create a notification for this product.
Credits
Jerome Bruandet
Show details on NVD website

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CVE-2020-36831 (GCVE-0-2020-36831)

Vulnerability from cvelistv5 – Published: 2024-10-16 06:43 – Updated: 2026-04-08 16:46
VLAI
Title
NextScripts: Social Networks Auto-Poster <= 4.3.17 - Missing Authorization
Summary
The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on multiple user privilege/security functions provided in versions up to, and including 4.3.17. This makes it possible for low-privileged attackers, like subscribers, to perform restricted actions that would be otherwise locked to a administrative-level user.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Credits
John Castro
Show details on NVD website

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CVE-2020-36838 (GCVE-0-2020-36838)

Vulnerability from cvelistv5 – Published: 2024-10-16 06:43 – Updated: 2026-04-08 16:46
VLAI
Title
Facebook Chat Plugin <= 1.5 - Missing Capabilities Check
Summary
The Facebook Chat Plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the wp_ajax_update_options function in versions up to, and including, 1.5. This flaw makes it possible for low-level authenticated attackers to connect their own Facebook Messenger account to any site running the vulnerable plugin and engage in chats with site visitors on affected sites.
CWE
  • CWE-284 - Improper Access Control
Assigner
Impacted products
Credits
Chloe Chamberland
Show details on NVD website

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CVE-2020-37116 (GCVE-0-2020-37116)

Vulnerability from cvelistv5 – Published: 2026-02-03 16:52 – Updated: 2026-02-04 18:41
VLAI
Title
GUnet OpenEclass 1.7.3 E-learning platform - phpMyAdmin Remote Access
Summary
GUnet OpenEclass 1.7.3 includes phpMyAdmin 2.10.0.2 by default, which allows remote logins. Attackers with access to the platform can remotely access phpMyAdmin and, after uploading a shell, view the config.php file to obtain the MySQL password, leading to full database compromise.
CWE
  • CWE-284 - Improper Access Control (phpMyAdmin Remote Access)
Assigner
Impacted products
Vendor Product Version
Openeclass GUnet OpenEclass Affected: 1.7.3 (2007)
Create a notification for this product.
Date Public
2020-03-02 00:00
Credits
emaragkos
Show details on NVD website

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          "url": "https://www.exploit-db.com/exploits/48163"
        },
        {
          "name": "Official Vendor Homepage",
          "tags": [
            "product"
          ],
          "url": "https://www.openeclass.org/"
        },
        {
          "name": "Changelog",
          "tags": [
            "patch"
          ],
          "url": "https://download.openeclass.org/files/docs/1.7/CHANGES.txt"
        },
        {
          "name": "VulnCheck Advisory: GUnet OpenEclass 1.7.3 E-learning platform - phpMyAdmin Remote Access",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/gunet-openeclass-e-learning-platform-phpmyadmin-remote-access"
        }
      ],
      "title": "GUnet OpenEclass 1.7.3 E-learning platform - phpMyAdmin Remote Access",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2020-37116",
    "datePublished": "2026-02-03T16:52:47.396Z",
    "dateReserved": "2026-02-03T16:27:45.302Z",
    "dateUpdated": "2026-02-04T18:41:09.692Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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