Common Weakness Enumeration

CWE-639

Allowed

Authorization Bypass Through User-Controlled Key

Abstraction: Base · Status: Incomplete

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.

4675 vulnerabilities reference this CWE, most recent first.

CVE-2023-28109 (GCVE-0-2023-28109)

Vulnerability from cvelistv5 – Published: 2023-03-16 16:49 – Updated: 2025-02-25 14:55
VLAI
Title
Play With Docker vulnerable to Authorization Bypass Through User-Controlled Key
Summary
Play With Docker is a browser-based Docker playground. Versions 0.0.2 and prior are vulnerable to domain hijacking. Because CORS configuration was not correct, an attacker could use `play-with-docker.com` as an example and set the origin header in an http request as `evil-play-with-docker.com`. The domain would echo in response header, which successfully bypassed the CORS policy and retrieved basic user information. This issue has been fixed in commit ed82247c9ab7990ad76ec2bf1498c2b2830b6f1a. There are no known workarounds.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-25 14:29 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
References
Impacted products
Show details on NVD website

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CVE-2023-26428 (GCVE-0-2023-26428)

Vulnerability from cvelistv5 – Published: 2023-06-20 07:51 – Updated: 2024-08-02 11:46
VLAI
Summary
Attackers can successfully request arbitrary snippet IDs, including E-Mail signatures of other users within the same context. Signatures of other users could be read even though they are not explicitly shared. We improved permission handling when requesting snippets that are not explicitly shared with other users. No publicly available exploits are known.
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Vendor Product Version
OX Software GmbH OX App Suite Affected: 0 , ≤ 7.10.6-rev39 (semver)
Affected: 0 , ≤ 8.9 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2023-25160 (GCVE-0-2023-25160)

Vulnerability from cvelistv5 – Published: 2023-02-13 20:19 – Updated: 2025-03-10 21:12
VLAI
Title
IDOR Vulnerability in Nextcloud Mail
Summary
Nextcloud Mail is an email app for the Nextcloud home server platform. Prior to versions 2.2.1, 1.14.5, 1.12.9, and 1.11.8, an attacker can access the mail box by ID getting the subjects and the first characters of the emails. Users should upgrade to Mail 2.2.1 for Nextcloud 25, Mail 1.14.5 for Nextcloud 22-24, Mail 1.12.9 for Nextcloud 21, or Mail 1.11.8 for Nextcloud 20 to receive a patch. No known workarounds are available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-10 20:57 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
References
Impacted products
Vendor Product Version
nextcloud security-advisories Affected: < 1.11.8
Affected: >= 1.12.0, < 1.12.9
Affected: >= 1.13.0, < 1.14.5
Affected: >= 2.0.0, < 2.2.1
Create a notification for this product.
Show details on NVD website

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CVE-2023-24842 (GCVE-0-2023-24842)

Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2025-02-19 15:54
VLAI
Title
HGiga MailSherlock - Broken Access Control
Summary
HGiga MailSherlock has vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to access partial content of another user’s mail by changing user ID and mail ID within URL.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-19 15:53 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Vendor Product Version
HGiga MailSherlock Affected: iSherlock-user-4.5 , ≤ iSherlock-user-4.5-161 (custom)
Affected: iSherlock-antispam-4.5 , ≤ iSherlock-antispam-4.5-167 (custom)
Create a notification for this product.
Date Public
2023-02-24 00:00
Show details on NVD website

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CVE-2023-24834 (GCVE-0-2023-24834)

Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2025-02-19 16:28
VLAI
Title
WisdomGarden Tronclass ilearn - Broken Access Control
Summary
WisdomGarden Tronclass has improper access control when uploading file. An authenticated remote attacker with general user privilege can exploit this vulnerability to access files belonging to other users by modifying the file ID within URL.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-19 16:28 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Date Public
2023-02-24 00:00
Show details on NVD website

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CVE-2023-23679 (GCVE-0-2023-23679)

Vulnerability from cvelistv5 – Published: 2023-06-23 14:21 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress JS Help Desk – Best Help Desk & Support Plugin Plugin <= 2.7.7 is vulnerable to Insecure Direct Object References (IDOR)
Summary
Authorization Bypass Through User-Controlled Key vulnerability in JS Help Desk js-support-ticket allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects JS Help Desk: from n/a through 2.7.7.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-18 13:00 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
References
Impacted products
Vendor Product Version
JS Help Desk JS Help Desk Affected: n/a , ≤ 2.7.7 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2023-22471 (GCVE-0-2023-22471)

Vulnerability from cvelistv5 – Published: 2023-01-14 00:34 – Updated: 2025-03-10 21:23
VLAI
Title
Nextcloud Deck vulnerable to authorization bypass
Summary
Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. There are currently no known workarounds. It is recommended that the Nextcloud Deck app is upgraded to 1.6.5 or 1.7.3 or 1.8.2.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-10 20:59 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
References
Impacted products
Vendor Product Version
nextcloud security-advisories Affected: >= 1.60, < 1.6.5
Affected: >= 1.7.0, < 1.7.3
Affected: >= 1.8.0, < 1.8.2
Create a notification for this product.
Show details on NVD website

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CVE-2023-7286 (GCVE-0-2023-7286)

Vulnerability from cvelistv5 – Published: 2024-10-16 06:43 – Updated: 2026-04-08 16:54
VLAI
Title
ACF Quick Edit Fields <= 3.2.2 - Authenticated (Contributor+) Insecure Direct Object Reference
Summary
The plugin ACF Quick Edit Fields for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.2.2. This makes it possible for attackers without the edit_users capability to access metadata of other users, this includes contributor-level users and above.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-16 15:31 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Vendor Product Version
podpirate ACF Quick Edit Fields Affected: 0 , ≤ 3.2.2 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2023-7049 (GCVE-0-2023-7049)

Vulnerability from cvelistv5 – Published: 2024-08-16 01:59 – Updated: 2026-04-08 17:10
VLAI
Title
Custom Field For WP Job Manager <= 1.2 - Insecure Direct Object Reference to Sensitive Information Exposure via Shortcode
Summary
The Custom Field For WP Job Manager plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.2 via the the 'cm_fieldshow' shortcode due to missing validation on the 'job_id' user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to expose potentially sensitive post metadata.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-16 16:43 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Show details on NVD website

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CVE-2023-6983 (GCVE-0-2023-6983)

Vulnerability from cvelistv5 – Published: 2024-02-05 21:21 – Updated: 2026-04-08 16:34
VLAI
Title
Display custom fields in the frontend – Post and User Profile Fields <= 1.2.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Post Meta Disclosure
Summary
The Display custom fields in the frontend – Post and User Profile Fields plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.2.1 via the vg_display_data shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to retrieve potentially sensitive post meta.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 15:19 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Impacted products
Show details on NVD website

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Mitigation
Architecture and Design

For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.

Mitigation
Architecture and Design Implementation

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
Architecture and Design

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.