CWE-639
AllowedAuthorization 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.
3238 vulnerabilities reference this CWE, most recent first.
GHSA-V72C-9VQ7-W8X4
Vulnerability from github – Published: 2026-07-09 12:30 – Updated: 2026-07-09 12:30The Hydra Booking – Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/{id} REST endpoint. This is due to the getBookingDetails() callback only enforcing the tfhb_manage_options capability via tfhb_manage_options_permission(), without verifying that the requested booking belongs to the currently authenticated host (the lookup in getBookingDetailsData() filters solely on the booking id supplied in the URL). This makes it possible for authenticated attackers, with Hydra Host-level access and above (a role created by the plugin which grants tfhb_manage_options), to view sensitive booking records belonging to other hosts, including attendee names, emails, phone numbers, addresses, meeting details, payment method and status, transaction history, and internal notes by iterating booking IDs.
{
"affected": [],
"aliases": [
"CVE-2026-12433"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-09T10:16:23Z",
"severity": "MODERATE"
},
"details": "The Hydra Booking \u2013 Appointment Scheduling \u0026 Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 1.2.1 via the /wp-json/hydra-booking/v1/booking/details/{id} REST endpoint. This is due to the getBookingDetails() callback only enforcing the tfhb_manage_options capability via tfhb_manage_options_permission(), without verifying that the requested booking belongs to the currently authenticated host (the lookup in getBookingDetailsData() filters solely on the booking id supplied in the URL). This makes it possible for authenticated attackers, with Hydra Host-level access and above (a role created by the plugin which grants tfhb_manage_options), to view sensitive booking records belonging to other hosts, including attendee names, emails, phone numbers, addresses, meeting details, payment method and status, transaction history, and internal notes by iterating booking IDs.",
"id": "GHSA-v72c-9vq7-w8x4",
"modified": "2026-07-09T12:30:27Z",
"published": "2026-07-09T12:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12433"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/BookingController.php#L100"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/BookingController.php#L1418"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/admin/Controller/RouteController.php#L55"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.41/includes/hooks/ActivationHooks.php#L38"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/BookingController.php#L100"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/BookingController.php#L1418"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/admin/Controller/RouteController.php#L55"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/hydra-booking/tags/1.1.44/includes/hooks/ActivationHooks.php#L38"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3600170%40hydra-booking\u0026new=3600170%40hydra-booking"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/aa00fe53-dc65-4200-80bb-9167b4230194?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V72W-MRPV-VR8G
Vulnerability from github – Published: 2025-12-10 21:31 – Updated: 2025-12-17 21:30EIBIZ i-Media Server Digital Signage 3.8.0 contains an unauthenticated configuration disclosure vulnerability that allows remote attackers to access sensitive configuration files via direct object reference. Attackers can retrieve the SiteConfig.properties file through an HTTP GET request, exposing administrative credentials, database connection details, and system configuration information.
{
"affected": [],
"aliases": [
"CVE-2020-36895"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-10T21:16:01Z",
"severity": "HIGH"
},
"details": "EIBIZ i-Media Server Digital Signage 3.8.0 contains an unauthenticated configuration disclosure vulnerability that allows remote attackers to access sensitive configuration files via direct object reference. Attackers can retrieve the SiteConfig.properties file through an HTTP GET request, exposing administrative credentials, database connection details, and system configuration information.",
"id": "GHSA-v72w-mrpv-vr8g",
"modified": "2025-12-17T21:30:41Z",
"published": "2025-12-10T21:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36895"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/48764"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/eibiz-i-media-server-digital-signage-unauthenticated-configuration-disclosure"
},
{
"type": "WEB",
"url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5583.php"
},
{
"type": "WEB",
"url": "http://www.eibiz.co.th"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-V783-RCCM-CPR3
Vulnerability from github – Published: 2022-05-24 17:09 – Updated: 2022-05-24 17:09Atos Unify OpenScape UC Web Client 1.0 allows remote attackers to obtain sensitive information. By iterating the value of conferenceId to getMailFunction in the JSON API, one can enumerate all conferences scheduled on the platform, with their numbers and access PINs.
{
"affected": [],
"aliases": [
"CVE-2019-19866"
],
"database_specific": {
"cwe_ids": [
"CWE-200",
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-02-21T16:15:00Z",
"severity": "MODERATE"
},
"details": "Atos Unify OpenScape UC Web Client 1.0 allows remote attackers to obtain sensitive information. By iterating the value of conferenceId to getMailFunction in the JSON API, one can enumerate all conferences scheduled on the platform, with their numbers and access PINs.",
"id": "GHSA-v783-rccm-cpr3",
"modified": "2022-05-24T17:09:27Z",
"published": "2022-05-24T17:09:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19866"
},
{
"type": "WEB",
"url": "https://networks.unify.com/security/advisories/OBSO-2002-01.pdf"
},
{
"type": "WEB",
"url": "https://unify.com/en/support/security-advisories"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V7C2-32XP-6WJ3
Vulnerability from github – Published: 2026-07-09 21:31 – Updated: 2026-07-10 18:32An Insecure Direct Object Reference (IDOR) vulnerability exists in docuForm GmbH Client v.11.11c allowing a remote attacker to execute arbitrary code via the user settings component, and modify or retrieve sensitive data associated with other users’ accounts.
{
"affected": [],
"aliases": [
"CVE-2026-51923"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-09T21:16:55Z",
"severity": "HIGH"
},
"details": "An Insecure Direct Object Reference (IDOR) vulnerability exists in docuForm GmbH Client v.11.11c allowing a remote attacker to execute arbitrary code via the user settings component, and modify or retrieve sensitive data associated with other users\u2019 accounts.",
"id": "GHSA-v7c2-32xp-6wj3",
"modified": "2026-07-10T18:32:08Z",
"published": "2026-07-09T21:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-51923"
},
{
"type": "WEB",
"url": "https://ZeroBreach.de"
},
{
"type": "WEB",
"url": "https://docuform.de"
},
{
"type": "WEB",
"url": "https://gist.github.com/ZeroBreach-GmbH"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V7CP-3QX6-FF4R
Vulnerability from github – Published: 2023-05-02 09:30 – Updated: 2024-04-04 03:46The Blocksy Companion WordPress plugin before 1.8.82 does not ensure that posts to be accessed via a shortcode are already public and can be viewed, allowing any authenticated users, such as subscriber to access draft posts for example
{
"affected": [],
"aliases": [
"CVE-2023-1911"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-02T08:15:10Z",
"severity": "MODERATE"
},
"details": "The Blocksy Companion WordPress plugin before 1.8.82 does not ensure that posts to be accessed via a shortcode are already public and can be viewed, allowing any authenticated users, such as subscriber to access draft posts for example",
"id": "GHSA-v7cp-3qx6-ff4r",
"modified": "2024-04-04T03:46:25Z",
"published": "2023-05-02T09:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1911"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/e7c52af0-b210-4e7d-a5e0-ee0645ddc08c"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V7W8-9CGX-WGV4
Vulnerability from github – Published: 2026-01-08 18:30 – Updated: 2026-01-08 18:30OPEXUS eComplaint before version 9.0.45.0 allows an attacker to visit the the 'DocumentOpen.aspx' endpoint, iterate through predictable values of 'chargeNumber', and download any uploaded files.
{
"affected": [],
"aliases": [
"CVE-2026-22235"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-08T18:16:00Z",
"severity": "HIGH"
},
"details": "OPEXUS eComplaint before version 9.0.45.0 allows an attacker to visit the the \u0027DocumentOpen.aspx\u0027 endpoint, iterate through predictable values of \u0027chargeNumber\u0027, and download any uploaded files.",
"id": "GHSA-v7w8-9cgx-wgv4",
"modified": "2026-01-08T18:30:50Z",
"published": "2026-01-08T18:30:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22235"
},
{
"type": "WEB",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-008-02.json"
},
{
"type": "WEB",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-22235"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-V83X-P7CQ-9755
Vulnerability from github – Published: 2022-06-29 00:00 – Updated: 2022-07-09 00:00Marval MSM v14.19.0.12476 is has an Insecure Direct Object Reference (IDOR) vulnerability. A low privilege user is able to see other users API Keys including the Admins API Keys.
{
"affected": [],
"aliases": [
"CVE-2022-31883"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-28T21:15:00Z",
"severity": "MODERATE"
},
"details": "Marval MSM v14.19.0.12476 is has an Insecure Direct Object Reference (IDOR) vulnerability. A low privilege user is able to see other users API Keys including the Admins API Keys.",
"id": "GHSA-v83x-p7cq-9755",
"modified": "2022-07-09T00:00:24Z",
"published": "2022-06-29T00:00:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31883"
},
{
"type": "WEB",
"url": "https://cyber-guy.gitbook.io/cyber-guy/pocs/marval-msm/idor-leads-to-unauthorized-access-to-api-keys"
},
{
"type": "WEB",
"url": "https://drive.google.com/drive/folders/17Q8ItseCzj5W7wlD6ZFqL0y1N5Emxz4_?usp=sharing"
},
{
"type": "WEB",
"url": "https://marvalglobal.com"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V849-3G95-8HQQ
Vulnerability from github – Published: 2025-06-26 21:31 – Updated: 2025-06-26 21:31A vulnerability, which was classified as problematic, was found in xxyopen/201206030 novel-plus up to 5.1.3. This affects the function remove of the file novel-admin/src/main/java/com/java2nb/common/controller/FileController.java of the component File Handler. The manipulation leads to improper control of resource identifiers. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. 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.
{
"affected": [],
"aliases": [
"CVE-2025-6534"
],
"database_specific": {
"cwe_ids": [
"CWE-639",
"CWE-99"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-24T01:15:25Z",
"severity": "LOW"
},
"details": "A vulnerability, which was classified as problematic, was found in xxyopen/201206030 novel-plus up to 5.1.3. This affects the function remove of the file novel-admin/src/main/java/com/java2nb/common/controller/FileController.java of the component File Handler. The manipulation leads to improper control of resource identifiers. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. 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.",
"id": "GHSA-v849-3g95-8hqq",
"modified": "2025-06-26T21:31:03Z",
"published": "2025-06-26T21:31:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6534"
},
{
"type": "WEB",
"url": "https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion"
},
{
"type": "WEB",
"url": "https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion#poc"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.313653"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.313653"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.596505"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-V85W-CVCX-R2QH
Vulnerability from github – Published: 2023-11-30 18:31 – Updated: 2023-11-30 18:31Catalis (previously Icon Software) CMS360 allows a remote, unauthenticated attacker to view sensitive court documents by modifying document and other identifiers in URLs. The impact varies based on the intention and configuration of a specific CMS360 installation.
{
"affected": [],
"aliases": [
"CVE-2023-6341"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-11-30T18:15:08Z",
"severity": "MODERATE"
},
"details": "Catalis (previously Icon Software) CMS360 allows a remote, unauthenticated attacker to view sensitive court documents by modifying document and other identifiers in URLs. The impact varies based on the intention and configuration of a specific CMS360 installation.\n",
"id": "GHSA-v85w-cvcx-r2qh",
"modified": "2023-11-30T18:31:19Z",
"published": "2023-11-30T18:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6341"
},
{
"type": "WEB",
"url": "https://catalisgov.com/courts-land-records-support"
},
{
"type": "WEB",
"url": "https://github.com/qwell/disorder-in-the-court/blob/main/README-Catalis.md"
},
{
"type": "WEB",
"url": "https://techcrunch.com/2023/11/30/us-court-records-systems-vulnerabilities-exposed-sealed-documents"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/alerts/2023/11/30/multiple-vulnerabilities-affecting-web-based-court-case-and-document-management-systems"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V8GJ-RJXC-H27W
Vulnerability from github – Published: 2024-12-12 03:33 – Updated: 2024-12-12 03:33A vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the component User ID Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.
{
"affected": [],
"aliases": [
"CVE-2024-12483"
],
"database_specific": {
"cwe_ids": [
"CWE-285",
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-12T01:40:29Z",
"severity": "MODERATE"
},
"details": "A vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the component User ID Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-v8gj-rjxc-h27w",
"modified": "2024-12-12T03:33:03Z",
"published": "2024-12-12T03:33:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12483"
},
{
"type": "WEB",
"url": "https://github.com/cydtseng/Vulnerability-Research/blob/main/ujcms/IDOR-UsernameEnumeration.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.287865"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.287865"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.458895"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
Mitigation
For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Mitigation
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
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.