CWE-639
Authorization Bypass Through User-Controlled Key
Description
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
Hierarchy (View 1000)
CVEs mapped to this weakness (680)
page 16 of 34| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-35165 | Med | 0.41 | 6.3 | 0.00 | Apr 8, 2026 | LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 21.0.0 to before 27.0.3 and 28.0.1, while the document_repository frontend was restricting file access, the backend endpoint was not correctly verifying access permissions. A user could theoretically download a file that they should not have access to, if they know or can brute force the filename. This vulnerability is fixed in 27.0.3 and 28.0.1. | |
| CVE-2026-34985 | Med | 0.41 | 6.3 | 0.00 | Apr 8, 2026 | LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 16.1.0 to before 27.0.3 and 28.0.1, While the frontend of the media module filters files that the user should not have access to, the backend was not applying access checks and it would be possible for someone who should not have access to a file to access it if they know the filename. This vulnerability is fixed in 27.0.3 and 28.0.1. | |
| CVE-2026-4171 | Med | 0.41 | 6.3 | 0.00 | Mar 16, 2026 | A security vulnerability has been detected in CodeGenieApp serverless-express up to 4.17.1. Affected by this issue is some unknown functionality of the file examples/lambda-function-url/packages/api/models/TodoList.ts of the component API Endpoint. The manipulation of the argument userId leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way. | |
| CVE-2026-2697 | Med | 0.41 | 6.3 | 0.00 | Feb 23, 2026 | An Indirect Object Reference (IDOR) in Security Center allows an authenticated remote attacker to escalate privileges via the 'owner' parameter. | |
| CVE-2025-15106 | Med | 0.41 | 6.3 | 0.00 | Dec 27, 2025 | A weakness has been identified in getmaxun maxun up to 0.0.28. The affected element is the function router.get of the file server/src/routes/auth.ts of the component Authentication Endpoint. Executing manipulation can lead to improper authorization. The attack can be executed remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way. | |
| CVE-2025-0642 | Med | 0.41 | 6.3 | 0.00 | Oct 2, 2025 | Use of Hard-coded Credentials, Authorization Bypass Through User-Controlled Key vulnerability in PosCube Hardware Software and Consulting Ltd. Co. Assist allows Excavation, Authentication Bypass.This issue affects Assist: through 10.02.2025. | |
| CVE-2025-6765 | Med | 0.41 | 6.3 | 0.00 | Jun 27, 2025 | A vulnerability, which was classified as critical, has been found in Intelbras InControl 2.21.60.9. This issue affects some unknown processing of the file /v1/operador/ of the component HTTP PUT Request Handler. The manipulation leads to permission issues. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. | |
| CVE-2025-4210 | Hig | 0.41 | 7.3 | 0.03 | May 2, 2025 | A vulnerability classified as critical was found in Casdoor up to 1.811.0. This vulnerability affects the function HandleScim of the file controllers/scim.go of the component SCIM User Creation Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. Upgrading to version 1.812.0 is able to address this issue. The name of the patch is 3d12ac8dc2282369296c3386815c00a06c6a92fe. It is recommended to upgrade the affected component. | |
| CVE-2017-0882 | Med | 0.41 | 6.3 | 0.00 | Mar 28, 2017 | Multiple versions of GitLab expose sensitive user credentials when assigning a user to an issue or merge request. A fix was included in versions 8.15.8, 8.16.7, and 8.17.4, which were released on March 20th 2017 at 23:59 UTC. | |
| CVE-2025-8887 | Med | 0.40 | 6.1 | 0.00 | Oct 10, 2025 | Authorization Bypass Through User-Controlled Key, Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Usta Information Systems Inc. Aybs Interaktif allows Forceful Browsing, Parameter Injection, Input Data Manipulation.This issue affects Aybs Interaktif: from 2024 through 28082025. | |
| CVE-2026-45349 | Hig | 0.39 | 7.1 | 0.00 | May 15, 2026 | Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a user just needs to use the API endpoint: /api/chat/completions with their own API key (generated in OWUI) and the Chat ID of another user to continue the conversation of the other user. This vulnerability is fixed in 0.9.0. | |
| CVE-2026-34602 | Hig | 0.39 | 7.1 | 0.00 | Apr 14, 2026 | Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, the /api/course_rel_users endpoint is vulnerable to Insecure Direct Object Reference (IDOR), allowing an authenticated attacker to modify the user parameter in the request body to enroll any arbitrary user into any course without proper authorization checks. The backend trusts the user-supplied input for the user field and performs no server-side verification that the requester owns the referenced user ID or has permission to act on behalf of other users. This enables unauthorized manipulation of user-course relationships, potentially granting unintended access to course materials, bypassing enrollment controls, and compromising platform integrity. This issue has been fixed in version 2.0.0-RC.3. | |
| CVE-2026-33702 | Hig | 0.39 | 7.1 | 0.00 | Apr 10, 2026 | Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an Insecure Direct Object Reference (IDOR) vulnerability in the Learning Path progress saving endpoint. The file lp_ajax_save_item.php accepts a uid (user ID) parameter directly from $_REQUEST and uses it to load and modify another user's Learning Path progress — including score, status, completion, and time — without verifying that the requesting user matches the target user ID. Any authenticated user enrolled in a course can overwrite another user's Learning Path progress by simply changing the uid parameter in the request. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3. | |
| CVE-2026-32930 | Hig | 0.39 | 7.1 | 0.00 | Apr 10, 2026 | Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook evaluation edit page allows any authenticated teacher to view and modify the settings (name, max score, weight) of evaluations belonging to any other course by manipulating the editeval GET parameter. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3. | |
| CVE-2026-32894 | Hig | 0.39 | 7.1 | 0.00 | Apr 10, 2026 | Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook result view page allows any authenticated teacher to delete any student's grade result across the entire platform by manipulating the delete_mark or resultdelete GET parameters. No ownership or course-scope verification is performed. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3. | |
| CVE-2025-0606 | Med | 0.39 | 6.0 | 0.00 | Oct 6, 2025 | Authorization Bypass Through User-Controlled Key vulnerability in Logo Software Inc. Logo Cloud allows Forceful Browsing, Resource Leak Exposure.This issue affects Logo Cloud: before 0.67. | |
| CVE-2026-21409 | Med | 0.38 | 5.9 | 0.00 | Jan 9, 2026 | Improper authorization vulnerability exists in RICOH Streamline NX 3.5.1 to 24R3. If a man-in-the-middle attack is conducted on the communication between the affected product and its user, and some crafted request is processed by the product, the user's registration information and/or OIDC (OpenID Connect) tokens may be retrieved. | |
| CVE-2025-10493 | Med | 0.38 | 5.3 | 0.03 | Sep 18, 2025 | The Chained Quiz plugin for WordPress is vulnerable to Insecure Direct Object Reference in version 1.3.4 and below via the quiz submission and completion mechanisms due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to hijack and modify other users' quiz attempts by manipulating the chained_completion_id cookie value, allowing them to alter quiz answers, scores, and results of any user. The vulnerability was partially patched in versions 1.3.4 and 1.3.5. | |
| CVE-2023-32189 | Med | 0.38 | 5.9 | 0.00 | Oct 16, 2024 | Insecure handling of ssh keys used to bootstrap clients allows local attackers to potentially gain access to the keys | |
| CVE-2023-51503 | Med | 0.38 | 5.9 | 0.00 | Dec 31, 2023 | Authorization Bypass Through User-Controlled Key vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 6.9.2. |
- risk 0.41cvss 6.3epss 0.00
LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 21.0.0 to before 27.0.3 and 28.0.1, while the document_repository frontend was restricting file access, the backend endpoint was not correctly verifying access permissions. A user could theoretically download a file that they should not have access to, if they know or can brute force the filename. This vulnerability is fixed in 27.0.3 and 28.0.1.
- risk 0.41cvss 6.3epss 0.00
LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 16.1.0 to before 27.0.3 and 28.0.1, While the frontend of the media module filters files that the user should not have access to, the backend was not applying access checks and it would be possible for someone who should not have access to a file to access it if they know the filename. This vulnerability is fixed in 27.0.3 and 28.0.1.
- risk 0.41cvss 6.3epss 0.00
A security vulnerability has been detected in CodeGenieApp serverless-express up to 4.17.1. Affected by this issue is some unknown functionality of the file examples/lambda-function-url/packages/api/models/TodoList.ts of the component API Endpoint. The manipulation of the argument userId leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- risk 0.41cvss 6.3epss 0.00
An Indirect Object Reference (IDOR) in Security Center allows an authenticated remote attacker to escalate privileges via the 'owner' parameter.
- risk 0.41cvss 6.3epss 0.00
A weakness has been identified in getmaxun maxun up to 0.0.28. The affected element is the function router.get of the file server/src/routes/auth.ts of the component Authentication Endpoint. Executing manipulation can lead to improper authorization. The attack can be executed remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
- risk 0.41cvss 6.3epss 0.00
Use of Hard-coded Credentials, Authorization Bypass Through User-Controlled Key vulnerability in PosCube Hardware Software and Consulting Ltd. Co. Assist allows Excavation, Authentication Bypass.This issue affects Assist: through 10.02.2025.
- risk 0.41cvss 6.3epss 0.00
A vulnerability, which was classified as critical, has been found in Intelbras InControl 2.21.60.9. This issue affects some unknown processing of the file /v1/operador/ of the component HTTP PUT Request Handler. The manipulation leads to permission issues. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- risk 0.41cvss 7.3epss 0.03
A vulnerability classified as critical was found in Casdoor up to 1.811.0. This vulnerability affects the function HandleScim of the file controllers/scim.go of the component SCIM User Creation Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. Upgrading to version 1.812.0 is able to address this issue. The name of the patch is 3d12ac8dc2282369296c3386815c00a06c6a92fe. It is recommended to upgrade the affected component.
- risk 0.41cvss 6.3epss 0.00
Multiple versions of GitLab expose sensitive user credentials when assigning a user to an issue or merge request. A fix was included in versions 8.15.8, 8.16.7, and 8.17.4, which were released on March 20th 2017 at 23:59 UTC.
- risk 0.40cvss 6.1epss 0.00
Authorization Bypass Through User-Controlled Key, Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Usta Information Systems Inc. Aybs Interaktif allows Forceful Browsing, Parameter Injection, Input Data Manipulation.This issue affects Aybs Interaktif: from 2024 through 28082025.
- risk 0.39cvss 7.1epss 0.00
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a user just needs to use the API endpoint: /api/chat/completions with their own API key (generated in OWUI) and the Chat ID of another user to continue the conversation of the other user. This vulnerability is fixed in 0.9.0.
- risk 0.39cvss 7.1epss 0.00
Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, the /api/course_rel_users endpoint is vulnerable to Insecure Direct Object Reference (IDOR), allowing an authenticated attacker to modify the user parameter in the request body to enroll any arbitrary user into any course without proper authorization checks. The backend trusts the user-supplied input for the user field and performs no server-side verification that the requester owns the referenced user ID or has permission to act on behalf of other users. This enables unauthorized manipulation of user-course relationships, potentially granting unintended access to course materials, bypassing enrollment controls, and compromising platform integrity. This issue has been fixed in version 2.0.0-RC.3.
- risk 0.39cvss 7.1epss 0.00
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an Insecure Direct Object Reference (IDOR) vulnerability in the Learning Path progress saving endpoint. The file lp_ajax_save_item.php accepts a uid (user ID) parameter directly from $_REQUEST and uses it to load and modify another user's Learning Path progress — including score, status, completion, and time — without verifying that the requesting user matches the target user ID. Any authenticated user enrolled in a course can overwrite another user's Learning Path progress by simply changing the uid parameter in the request. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
- risk 0.39cvss 7.1epss 0.00
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook evaluation edit page allows any authenticated teacher to view and modify the settings (name, max score, weight) of evaluations belonging to any other course by manipulating the editeval GET parameter. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
- risk 0.39cvss 7.1epss 0.00
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook result view page allows any authenticated teacher to delete any student's grade result across the entire platform by manipulating the delete_mark or resultdelete GET parameters. No ownership or course-scope verification is performed. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
- risk 0.39cvss 6.0epss 0.00
Authorization Bypass Through User-Controlled Key vulnerability in Logo Software Inc. Logo Cloud allows Forceful Browsing, Resource Leak Exposure.This issue affects Logo Cloud: before 0.67.
- risk 0.38cvss 5.9epss 0.00
Improper authorization vulnerability exists in RICOH Streamline NX 3.5.1 to 24R3. If a man-in-the-middle attack is conducted on the communication between the affected product and its user, and some crafted request is processed by the product, the user's registration information and/or OIDC (OpenID Connect) tokens may be retrieved.
- risk 0.38cvss 5.3epss 0.03
The Chained Quiz plugin for WordPress is vulnerable to Insecure Direct Object Reference in version 1.3.4 and below via the quiz submission and completion mechanisms due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to hijack and modify other users' quiz attempts by manipulating the chained_completion_id cookie value, allowing them to alter quiz answers, scores, and results of any user. The vulnerability was partially patched in versions 1.3.4 and 1.3.5.
- risk 0.38cvss 5.9epss 0.00
Insecure handling of ssh keys used to bootstrap clients allows local attackers to potentially gain access to the keys
- risk 0.38cvss 5.9epss 0.00
Authorization Bypass Through User-Controlled Key vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 6.9.2.