CWE-639
Authorization Bypass Through User-Controlled Key
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.
CVE-2021-40355 (GCVE-0-2021-40355)
Vulnerability from cvelistv5 – Published: 2021-09-14 10:47 – Updated: 2024-08-04 02:44
VLAI
Summary
A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.8), Teamcenter V13.0 (All versions < V13.0.0.7), Teamcenter V13.1 (All versions < V13.1.0.5), Teamcenter V13.2 (All versions < 13.2.0.2). The affected application contains Insecure Direct Object Reference (IDOR) vulnerability that allows an attacker to use user-supplied input to access objects directly.
Severity
No CVSS data available.
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | Teamcenter V12.4 |
Affected:
All versions < V12.4.0.8
|
|
| Siemens | Teamcenter V13.0 |
Affected:
All versions < V13.0.0.7
|
|
| Siemens | Teamcenter V13.1 |
Affected:
All versions < V13.1.0.5
|
|
| Siemens | Teamcenter V13.2 |
Affected:
All versions < 13.2.0.2
|
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CVE-2021-41111 (GCVE-0-2021-41111)
Vulnerability from cvelistv5 – Published: 2022-02-28 19:15 – Updated: 2025-04-23 19:00
VLAI
Title
Authorization Bypass Through User-Controlled Key in Rundeck
Summary
Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to versions 3.4.5 and 3.3.15, an authenticated user with authorization to read webhooks in one project can craft a request to reveal Webhook definitions and tokens in another project. The user could use the revealed webhook tokens to trigger webhooks. Severity depends on trust level of authenticated users and whether any webhooks exist that trigger sensitive actions. There are patches for this vulnerability in versions 3.4.5 and 3.3.15. There are currently no known workarounds.
Severity
6.4 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/rundeck/rundeck/security/advis… | x_refsource_CONFIRM |
| https://github.com/rundeck/rundeck/commit/a3bdc06… | x_refsource_MISC |
Impacted products
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CVE-2021-41129 (GCVE-0-2021-41129)
Vulnerability from cvelistv5 – Published: 2021-10-06 20:05 – Updated: 2024-08-04 02:59
VLAI
Title
Authentication bypass in Pterodactyl
Summary
Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. A malicious user can modify the contents of a `confirmation_token` input during the two-factor authentication process to reference a cache value not associated with the login attempt. In rare cases this can allow a malicious actor to authenticate as a random user in the Panel. The malicious user must target an account with two-factor authentication enabled, and then must provide a correct two-factor authentication token before being authenticated as that user. Due to a validation flaw in the logic handling user authentication during the two-factor authentication process a malicious user can trick the system into loading credentials for an arbitrary user by modifying the token sent to the server. This authentication flaw is present in the `LoginCheckpointController@__invoke` method which handles two-factor authentication for a user. This controller looks for a request input parameter called `confirmation_token` which is expected to be a 64 character random alpha-numeric string that references a value within the Panel's cache containing a `user_id` value. This value is then used to fetch the user that attempted to login, and lookup their two-factor authentication token. Due to the design of this system, any element in the cache that contains only digits could be referenced by a malicious user, and whatever value is stored at that position would be used as the `user_id`. There are a few different areas of the Panel that store values into the cache that are integers, and a user who determines what those cache keys are could pass one of those keys which would cause this code pathway to reference an arbitrary user. At its heart this is a high-risk login bypass vulnerability. However, there are a few additional conditions that must be met in order for this to be successfully executed, notably: 1.) The account referenced by the malicious cache key must have two-factor authentication enabled. An account without two-factor authentication would cause an exception to be triggered by the authentication logic, thusly exiting this authentication flow. 2.) Even if the malicious user is able to reference a valid cache key that references a valid user account with two-factor authentication, they must provide a valid two-factor authentication token. However, due to the design of this endpoint once a valid user account is found with two-factor authentication enabled there is no rate-limiting present, thusly allowing an attacker to brute force combinations until successful. This leads to a third condition that must be met: 3.) For the duration of this attack sequence the cache key being referenced must continue to exist with a valid `user_id` value. Depending on the specific key being used for this attack, this value may disappear quickly, or be changed by other random user interactions on the Panel, outside the control of the attacker. In order to mitigate this vulnerability the underlying authentication logic was changed to use an encrypted session store that the user is therefore unable to control the value of. This completely removed the use of a user-controlled value being used. In addition, the code was audited to ensure this type of vulnerability is not present elsewhere.
Severity
8.1 (High)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/pterodactyl/panel/security/adv… | x_refsource_CONFIRM |
| https://github.com/pterodactyl/panel/commit/4a84c… | x_refsource_MISC |
| https://github.com/pterodactyl/panel/blob/v1.6.2/… | x_refsource_MISC |
| https://github.com/pterodactyl/panel/releases/tag… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| pterodactyl | panel |
Affected:
>= 1.0.0, < 1.6.2
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CVE-2021-4142 (GCVE-0-2021-4142)
Vulnerability from cvelistv5 – Published: 2022-08-24 15:09 – Updated: 2024-08-03 17:16
VLAI
Summary
The Candlepin component of Red Hat Satellite was affected by an improper authentication flaw. Few factors could allow an attacker to use the SCA (simple content access) certificate for authentication with Candlepin.
Severity
No CVSS data available.
CWE
- CWE-639 - - Authorization Bypass Through User-Controlled Key -> CWE-287 - Improper Authentication
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2034346 | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2021-4142 | x_refsource_MISC |
| https://github.com/candlepin/candlepin/pull/3199 | x_refsource_MISC |
| https://github.com/candlepin/candlepin/pull/3197 | x_refsource_MISC |
| https://github.com/candlepin/candlepin/pull/3198 | x_refsource_MISC |
Impacted products
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CVE-2021-43820 (GCVE-0-2021-43820)
Vulnerability from cvelistv5 – Published: 2021-12-14 18:55 – Updated: 2024-08-04 04:03
VLAI
Title
Permissions check bypass in Seafile
Summary
Seafile is an open source cloud storage system. A sync token is used in Seafile file syncing protocol to authorize access to library data. To improve performance, the token is cached in memory in seaf-server. Upon receiving a token from sync client or SeaDrive client, the server checks whether the token exist in the cache. However, if the token exists in cache, the server doesn't check whether it's associated with the specific library in the URL. This vulnerability makes it possible to use any valid sync token to access data from any **known** library. Note that the attacker has to first find out the ID of a library which it has no access to. The library ID is a random UUID, which is not possible to be guessed. There are no workarounds for this issue.
Severity
7.4 (High)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/haiwen/seafile-server/security… | x_refsource_CONFIRM |
| https://github.com/haiwen/seafile-server/pull/520 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| haiwen | seafile-server |
Affected:
Community Edition < 8.0.8
Affected: Pro Edition < 8.0.15 |
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CVE-2021-44160 (GCVE-0-2021-44160)
Vulnerability from cvelistv5 – Published: 2021-12-29 07:15 – Updated: 2024-09-16 23:15
VLAI
Title
Carinal Tien Hospital Health Report System - Authorization Bypass Through User-Controlled Key
Summary
Carinal Tien Hospital Health Report System’s login page has improper authentication, a remote attacker can acquire another general user’s privilege by modifying the cookie parameter without authentication. The attacker can then perform limited operations on the system or modify data, making the service partially unavailable to the user.
Severity
7.3 (High)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-5429-4185b-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Carinal Tien Hospital | Health Report System |
Unknown:
0
|
Date Public
2021-12-30 00:00
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CVE-2021-47721 (GCVE-0-2021-47721)
Vulnerability from cvelistv5 – Published: 2025-12-23 19:34 – Updated: 2026-03-05 12:02
VLAI
Title
Orangescrum 1.8.0 Authenticated Privilege Escalation via User Session Manipulation
Summary
Orangescrum 1.8.0 contains a privilege escalation vulnerability that allows authenticated users to take over other project-assigned accounts by manipulating session cookies. Attackers can extract the victim's unique ID from the page source and replace their own session cookie to gain unauthorized access to another user's account.
Severity
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50551 | exploit |
| https://www.orangescrum.org/ | product |
| https://www.vulncheck.com/advisories/orangescrum-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Orangescrum | orangescrum |
Affected:
1.8.0
|
Date Public
2021-07-10 00:00
Credits
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CVE-2021-47760 (GCVE-0-2021-47760)
Vulnerability from cvelistv5 – Published: 2026-01-15 15:52 – Updated: 2026-01-22 20:42
VLAI
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as a duplicate.
Replaced by CVE-2021-42220
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CVE-2022-0266 (GCVE-0-2022-0266)
Vulnerability from cvelistv5 – Published: 2022-01-19 05:20 – Updated: 2024-08-02 23:25
VLAI
Title
Authorization Bypass Through User-Controlled Key in livehelperchat/livehelperchat
Summary
Authorization Bypass Through User-Controlled Key in Packagist remdex/livehelperchat prior to 3.92v.
Severity
6.5 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://huntr.dev/bounties/1ac267be-3af8-4774-89f… | x_refsource_CONFIRM |
| https://github.com/livehelperchat/livehelperchat/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| livehelperchat | livehelperchat/livehelperchat |
Affected:
unspecified , < 3.92v
(custom)
|
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CVE-2022-0442 (GCVE-0-2022-0442)
Vulnerability from cvelistv5 – Published: 2022-03-07 08:16 – Updated: 2024-08-02 23:25
VLAI
Title
UsersWP < 1.2.3.1 - Subscriber+ User Avatar Override
Summary
The UsersWP WordPress plugin before 1.2.3.1 is missing access controls when updating a user avatar, and does not make sure file names for user avatars are unique, allowing a logged in user to overwrite another users avatar.
Severity
No CVSS data available.
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/9cf0822a-c9d6-4e… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Unknown | UsersWP – User Registration & User Profile |
Affected:
1.2.3.1 , < 1.2.3.1
(custom)
|
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Mitigation
Phase: Architecture and Design
Description:
- For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.
Mitigation
Phase: Architecture and Design
Description:
- Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.
No CAPEC attack patterns related to this CWE.