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)
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Architecture and Design, Operation
Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
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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
3,444 results · Clear filters · Feed
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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…
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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…
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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…
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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…
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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 …
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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…
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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.
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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…
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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…
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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-…
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Medium 4.7
code-projects Online Music Site AdminUpdateAlbum.php unrestricted upload
A flaw has been found in code-projects Online Music Site 1.0. This affects an unknown part of the file /Administrator/PHP/AdminUpdateAlbum.php. This manipulation of the argument txtimage causes unrestricted upload. Remote exploitation of the attack is possibl…
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Medium 5.9
VectorStoreChatMemoryAdvisor conversation scoping can lead to cross-tenant memory exfiltration
In Spring AI, an attacker can bypass conversation isolation and exfiltrate sensitive memory from other users’ chat histories, including secrets and credentials, by injecting filter logic through conversationId. Only applications that use VectorStoreChatMemory…
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Medium 4.7
code-projects Online Lot Reservation System edithousepic.php unrestricted upload
A vulnerability was identified in code-projects Online Lot Reservation System 1.0. Affected is an unknown function of the file /edithousepic.php. Such manipulation of the argument image leads to unrestricted upload. The attack can be launched remotely. The ex…
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Medium 4.7
code-projects Online Lot Reservation System activity.php unrestricted upload
A vulnerability was determined in code-projects Online Lot Reservation System 1.0. This impacts an unknown function of the file /activity.php. This manipulation of the argument directory causes unrestricted upload. The attack can be initiated remotely. The ex…
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Medium 6.3
code-projects Invoice System in Laravel company unrestricted upload
A weakness has been identified in code-projects Invoice System in Laravel 1.0. The impacted element is an unknown function of the file /company. This manipulation of the argument logo causes unrestricted upload. The attack is possible to be carried out remote…
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Medium 6.3
GreenCMS index.php themeadd unrestricted upload
A vulnerability was found in GreenCMS up to 2.3. Affected is the function themeadd of the file /index.php?m=admin&c=custom&a=themeadd. The manipulation results in unrestricted upload. The attack can be launched remotely. The exploit has been made public and c…
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Medium 6.3
GreenCMS index.php pluginAddLocal unrestricted upload
A vulnerability has been found in GreenCMS up to 2.3. This impacts the function pluginAddLocal of the file /index.php?m=admin&c=custom&a=pluginadd. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been discl…
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Medium 6.5
A Broken Access Control vulnerability exists in ClassroomIO v0.1.13 where an authenticated low-privileged "student" use…
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Medium 4.7
In Mahara before 24.04.10 and 25 before 25.04.1, an institution administrator or institution support administrator on a…
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Medium 4.3
In versions <8.4.0, <8.3.2, <8.2.2, <8.1.3, <8.0.4, <7.13.6, <7.12.7, <7.11.7, and <7.10.10, the endpoints /api/apps/lo…
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Medium 5.4
OpenClaw < 2026.3.28 - Privilege Escalation via chat.send /verbose Parameter
OpenClaw before 2026.3.28 contains a privilege escalation vulnerability in the chat.send endpoint that allows write-scoped gateway callers to persist admin-only verboseLevel session overrides. Attackers can exploit the /verbose parameter to bypass access cont…
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Medium 5.4
OpenClaw < 2026.4.20 - Improper Authorization in Paired-Device Pairing Actions
OpenClaw before 2026.4.20 contains an improper authorization vulnerability in paired-device pairing management that allows limited-scope sessions to enumerate and act on pairing requests. Attackers with paired-device access can approve or operate on unrelated…
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Medium 6.9
OpenLearn's pending forum posts remain publicly readable by direct ID when moderation mode is enabled
OpenLearn is open-source educational forum software. Prior to commit 844b2a40a69d0c4911580fe501923f0b391313ab, when `safeMode` is enabled, unapproved forum posts are hidden from the public list, but the direct post-read procedure still returns the full post t…
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Medium 6.5
Insufficient validation of Chrome extension identifiers in Raindrop.io Bookmark Manager Web App 5.6.76.0 allows attacke…
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Medium 6.4
Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware (component: C Oracle SSL API). Support…
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Medium 6.0
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version tha…
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Medium 5.0
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version tha…
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Medium 5.2
Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Lifecycle Managem…
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Medium 5.7
Vulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Research Trackin…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affecte…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: GIS). Supported versions that are affecte…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…
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Medium 4.9
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Partition). Supported versions that are a…
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Medium 5.4
Vulnerability in Oracle Fusion Middleware (component: Dynamic Monitoring Service). Supported versions that are affected…
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Medium 6.5
Vulnerability in the Oracle Life Sciences InForm product of Oracle Life Science Applications (component: App Server). S…
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Medium 6.8
Vulnerability in the Oracle Financial Services Analytical Applications Infrastructure product of Oracle Financial Servi…
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Medium 6.3
Vulnerability in the Oracle Life Sciences InForm product of Oracle Life Science Applications (component: IDM Authentica…