Weakness (CWE)
CWE-284: Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
How to prevent it (2 mitigations)
-
Architecture and Design, Operation
Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
-
Architecture and Design
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.
Source: MITRE CWE-284
8,243 results · Feed
-
High 8.8
UltraDAG: Smart Account Spending Policy Bypass via Pockets
UltraDAG is a minimal DAG-BFT blockchain in Rust. Prior to commit fb6ef59, the UltraDAG StateEngine implementation of SmartTransferTx contains a critical logic flaw in its policy enforcement pipeline. When a transaction originates from a "Pocket" (a derived s…
-
High 8.8CVE-2026-41900 Public exploit
OpenLearnX has Critical Remote Code Execution Through Python Sandbox Escape via Code Execution Environment
OpenLearnX is an open-source, decentralized learning and assessment platform. Prior to version 2.0.3, a remote code execution (RCE) vulnerability was identified in the OpenLearnX code execution environment, allowing sandbox escape and arbitrary command execut…
-
Medium 5.5
Nuclei: Local File Read via require() Module Loader Bypass
Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From version 3.0.0 to before version 3.8.0, a vulnerability in Nuclei's JavaScript protocol runtime allows JavaScript templates to read local .js and .json files through the require() functio…
-
Medium 6.3
eladmin Users API Endpoint UserController.java checkLevel access control
A vulnerability has been found in eladmin up to 2.7. Impacted is the function checkLevel of the file /rest/UserController.java of the component Users API Endpoint. Such manipulation leads to improper access controls. The attack can be executed remotely. The e…
-
Critical 9.9
Netgate pfSense CE 2.8.0 allows code execution in the XMLRPC API via pfsense.exec_php. NOTE: the Supplier disputes this…
-
High 8.6
Azure AI Foundry Elevation of Privilege Vulnerability
Improper access control in Azure AI Foundry M365 published agents allows an unauthorized attacker to elevate privileges over a network.
-
Critical 9.9
Azure Managed Instance for Apache Cassandra Remote Code Execution Vulnerability
Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.
-
High 7.0
An Improper Access Control in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remote unauthentica…
-
High 8.8CVE-2026-5786 EPSS 11%
An Improper Access Control vulnerability in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remot…
-
High 7.2CVE-2026-41641 Scanner template
NocoBase Vulnerable to SQL Validation Bypass via `sqlCollection:update` Missing `checkSQL` Call
NocoBase is an AI-powered no-code/low-code platform for building business applications and enterprise solutions. Prior to version 2.0.39, the checkSQL() validation function that blocks dangerous SQL keywords (e.g., pg_read_file, LOAD_FILE, dblink) is applied …
-
Critical 9.8
Snipe-IT has insecure permissions in file uploads
Insecure Permissions vulnerability in grokability snipe-it v.8.4.0 and before and fixed after 2026-03-10 commit 676a9958 allows a remote attacker to execute arbitrary code via the app/Http/Controllers/Api/UploadedFilesController.php component
-
High 7.8
OpenClaw < 2026.4.22 - Owner Context Spoofing via Bearer Token Header
OpenClaw before 2026.4.22 derives loopback MCP owner context from spoofable server-issued bearer tokens in request headers. Non-owner loopback clients can present themselves as owner to bypass owner-gated operations by manipulating the sender-owner header met…
-
Critical 9.6
OpenClaw < 2026.4.10 - Chrome DevTools Protocol Exposure via Overly Broad CDP Relay Binding
OpenClaw before 2026.4.10 contains an improper network binding vulnerability in the sandbox browser CDP relay that exposes Chrome DevTools Protocol on 0.0.0.0. Attackers can access the DevTools protocol outside intended local sandbox boundaries by exploiting …
-
Medium 5.3
PicoTronica e-Clinic Healthcare System ECHS Response Header v2 information disclosure
A vulnerability has been found in PicoTronica e-Clinic Healthcare System ECHS 5.7. This affects an unknown function of the file /cdemos/echs/api/v2/ of the component Response Header Handler. Such manipulation leads to information disclosure. The attack may be…
-
Low 3.1
Inappropriate implementation in Navigation in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had co…
-
High 7.7
Cisco IoT Field Network Director Remote Device Denial of Service Vulnerability
A vulnerability in the web-based management interface of Cisco IoT Field Network Director could allow an authenticated, remote attacker with low privileges to cause a DoS condition on a remotely managed router. This vulnerability is due to improper error hand…
-
Low 3.7
FlowiseAI Flowise Endpoint account.service.ts verify information disclosure
A vulnerability was detected in FlowiseAI Flowise up to 3.0.12. This affects the function verify of the file packages/server/src/enterprise/services/account.service.ts of the component Endpoint. Performing a manipulation results in information disclosure. Rem…
-
Low 3.7
FlowiseAI Flowise API Response account.service.ts login information disclosure
A security flaw has been discovered in FlowiseAI Flowise up to 3.0.12. Affected is the function Login of the file packages/server/src/enterprise/services/account.service.ts of the component API Response Handler. The manipulation results in information disclos…
-
Medium 5.3CVE-2026-32699 Public exploit
FacturaScripts unauthorized modification of immutable nick field via EditUser controller
FacturaScripts is an open source accounting and invoicing software. In versions 2025.92 and earlier, the application fails to validate the nick parameter during a POST request to the EditUser controller. Although the user interface prevents editing this field…
-
High 7.5
Bitcoin Core through 28.x has a security issue, the details of which are not disclosed. The earliest affected version i…
-
High 8.1
nginx-ui: Unauthenticated first-boot instance claim via POST /api/install allows remote bootstrap takeover
Nginx UI is a web user interface for the Nginx web server. In version 2.3.5, an unauthenticated bootstrap takeover exists in nginx-ui during the initial installation window exposed by POST /api/install. At time of publication no public patches are available.
-
Critical 9.9
Apache Polaris: No protection on `write.metadata.path`
In Apache Iceberg, the table's metadata files are control files: they tell readers which data files belong to the table and which table version to read. `write.metadata.path` is an optional table property that tells Polaris where to write those metadata files…
-
High 7.3
funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload
A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestric…
-
Medium 6.3
code-projects BloodBank Managing System request_blood.php unrestricted upload
A vulnerability was detected in code-projects BloodBank Managing System 1.0. The impacted element is an unknown function of the file request_blood.php. The manipulation results in unrestricted upload. The attack can be executed remotely. The exploit is now pu…
-
High 8.1
IKUS Rdiffweb allows an attacker with any valid or stolen access token to act as other users
IKUS Rdiffweb before 2.10.5 has an improper authorization flaw that allows an attacker with any valid or stolen access token to act as other users. The API does not enforce binding between the authenticated subject and the targeted user/tenant, so crafted req…
-
High 7.3
MindsDB Engine proc_wrapper.py exec unrestricted upload
A weakness has been identified in MindsDB up to 26.01. This impacts the function exec of the file mindsdb/integrations/handlers/byom_handler/proc_wrapper.py of the component Engine Handler. Executing a manipulation can lead to unrestricted upload. The attack …
-
Medium 6.3
Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform uploadH5Files unrestricted upload
A vulnerability was found in Acrel Electrical EEMS Enterprise Power Operation and Maintenance Cloud Platform 1.3.0. This impacts an unknown function of the file /SubstationWEBV2/main/uploadH5Files. The manipulation of the argument File results in unrestricted…
-
Medium 5.3
eyeo Adblock Plus Legacy Premium Activation premium.preload.js postMessage access control
A vulnerability was found in eyeo Adblock Plus up to 4.36.2 on Chrome. Affected by this vulnerability is the function postMessage of the file premium.preload.js of the component Legacy Premium Activation. Performing a manipulation results in improper access c…
-
Medium 4.7
crmeb_java Admin Upload UploadServiceImpl.java unrestricted upload
A vulnerability was detected in crmeb_java up to 1.3.4. This vulnerability affects unknown code of the file crmeb/crmeb-service/src/main/java/com/zbkj/service/service/impl/UploadServiceImpl.java of the component Admin Upload. Performing a manipulation of the …
-
Medium 4.7
MacCMS Pro Plugin Installation add.html install unrestricted upload
A weakness has been identified in MacCMS Pro up to 2022.1.3. This vulnerability affects the function install of the file /admi.php/admin/addon/add.html of the component Plugin Installation Handler. Executing a manipulation can lead to unrestricted upload. The…
-
High 7.8
AGL app-framework-binder (afb-daemon) through v19.90.0 allows any local process to execute privileged supervision comma…
-
Medium 6.4
IBM i is affected by a privilege escalation vulnerability in Web Administration GUI []
IBM i 7.6, 7.5, 7.4, 7.3, and 7.2 s vulnerable to privilege escalation caused by an invalid IBM i Web Administration GUI authorization check. A malicious actor could cause user-controlled code to run with administrator privilege.
-
Medium 6.5
Chartbrew: Incorrect Access Control in /api/project/dashboard/:brewName via same-team override
Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, Chartbrew exposes a legacy dashboard route that returns a project's report data to any authenticated member of the…
-
High 7.5
Chartbrew: Incorrect Access Control in public chart and export routes via missing onReport and SharePolicy checks
Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, Chartbrew exposes public chart retrieval and export routes that only verify project-level public access and, for e…
-
High 8.1
Chartbrew: Incorrect Access Control in dataset and dataRequest routes via team-scoped permission checks
Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. In version 4.9.0, Chartbrew exposes multiple dataset and dataRequest endpoints that authorize low-privileged project members at the …
-
High 7.3
1024-lab smart-admin Demo Site index.html access control
A security vulnerability has been detected in 1024-lab smart-admin up to 3.30.0. This affects an unknown function of the file /smart-admin-api/druid/index.html of the component Demo Site. The manipulation leads to improper access controls. The attack may be i…
-
Medium 4.7CVE-2026-7393 Public exploit
SourceCodester Pizzafy Ecommerce System File Extension admin_class_novo.php save_menu unrestricted upload
A vulnerability was found in SourceCodester Pizzafy Ecommerce System 1.0. Affected is the function save_menu of the file /admin/admin_class_novo.php of the component File Extension Handler. Performing a manipulation of the argument img results in unrestricted…
-
High 8.8
Improper Access Control in TUBITAK BILGEM's Pardus Software Center
Improper Privilege Management, Improper Access Control, Incorrect privilege assignment vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Software Center allows Hijacking a privileged process. This issue affects Pardus Software Ce…
-
Medium 4.6
OpenClaw - Unauthorized Agent Request Dispatch via Untrusted Local-Network Pages in iOS A2UI Bridge
OpenClaw before 2026.4.2 contains an improper access control vulnerability in the iOS A2UI bridge that treats generic local-network pages as trusted origins. Attackers can inject unauthorized agent.request runs by loading attacker-controlled pages from local-…
-
High 8.5
Multiple vulnerabilities in MphRx's Minerva
An insecure direct object reference (IDOR) vulnerability in MphRx's Minerva V3.6.0, specifically in the endpoint '/minerva/moUser/show/'. If this vulnerability is successfully exploited, an authenticated user can access the data of other registered users simp…