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-V8M5-J38V-WVVQ
Vulnerability from github – Published: 2025-10-22 09:30 – Updated: 2025-10-22 09:30The Flexible Refund and Return Order for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.0.38 via the save_refund_request() function. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit refund requests for arbitrary orders that they do not own.
{
"affected": [],
"aliases": [
"CVE-2025-10570"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-22T07:15:31Z",
"severity": "MODERATE"
},
"details": "The Flexible Refund and Return Order for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.0.38 via the save_refund_request() function. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit refund requests for arbitrary orders that they do not own.",
"id": "GHSA-v8m5-j38v-wvvq",
"modified": "2025-10-22T09:30:18Z",
"published": "2025-10-22T09:30:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-10570"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3375005/flexible-refund-and-return-order-for-woocommerce"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bd9b6575-f49b-4586-a716-69d39242423d?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-V92P-76FF-MGHV
Vulnerability from github – Published: 2024-02-06 00:30 – Updated: 2026-04-08 18:32The 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.
{
"affected": [],
"aliases": [
"CVE-2023-6983"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-05T22:15:58Z",
"severity": "MODERATE"
},
"details": "The Display custom fields in the frontend \u2013 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.",
"id": "GHSA-v92p-76ff-mghv",
"modified": "2026-04-08T18:32:32Z",
"published": "2024-02-06T00:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6983"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3021133%40shortcode-to-display-post-and-user-data\u0026new=3021133%40shortcode-to-display-post-and-user-data\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3021133@shortcode-to-display-post-and-user-data\u0026new=3021133@shortcode-to-display-post-and-user-data\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/08d43c67-df40-4f1a-a351-803e59edee13?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-V92R-JQH2-F2XX
Vulnerability from github – Published: 2024-04-09 21:31 – Updated: 2024-04-09 21:31The Event Tickets and Registration plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.8.2 via the RSVP functionality. This makes it possible for authenticated attackers, with contributor access and above, to extract sensitive data including emails and street addresses.
{
"affected": [],
"aliases": [
"CVE-2024-2261"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-09T19:15:30Z",
"severity": "MODERATE"
},
"details": "The Event Tickets and Registration plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.8.2 via the RSVP functionality. This makes it possible for authenticated attackers, with contributor access and above, to extract sensitive data including emails and street addresses.",
"id": "GHSA-v92r-jqh2-f2xx",
"modified": "2024-04-09T21:31:59Z",
"published": "2024-04-09T21:31:59Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2261"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?old_path=/event-tickets/tags/5.8.2\u0026old=3059268\u0026new_path=/event-tickets/tags/5.8.3\u0026new=3059268\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2e42dd1c-adf7-471a-a14a-9038c56413a2?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-V9F8-F5JC-6J84
Vulnerability from github – Published: 2025-04-15 21:31 – Updated: 2025-04-15 21:31An unauthenticated attacker can obtain a user's plant list by knowing the username.
{
"affected": [],
"aliases": [
"CVE-2025-31357"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-15T21:16:03Z",
"severity": "MODERATE"
},
"details": "An unauthenticated attacker can obtain a user\u0027s plant list by knowing the username.",
"id": "GHSA-v9f8-f5jc-6j84",
"modified": "2025-04-15T21:31:49Z",
"published": "2025-04-15T21:31:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-31357"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-04"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/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"
}
]
}
GHSA-V9H7-V369-359M
Vulnerability from github – Published: 2023-12-20 15:30 – Updated: 2026-04-28 21:33Authorization Bypass Through User-Controlled Key vulnerability in gVectors Team Comments – wpDiscuz.This issue affects Comments – wpDiscuz: from n/a through 7.6.3.
{
"affected": [],
"aliases": [
"CVE-2023-46311"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-20T14:15:20Z",
"severity": "LOW"
},
"details": "Authorization Bypass Through User-Controlled Key vulnerability in gVectors Team Comments \u2013 wpDiscuz.This issue affects Comments \u2013 wpDiscuz: from n/a through 7.6.3.",
"id": "GHSA-v9h7-v369-359m",
"modified": "2026-04-28T21:33:27Z",
"published": "2023-12-20T15:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46311"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/wpdiscuz/wordpress-wpdiscuz-plugin-7-6-3-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-VC4G-XC77-7X3Q
Vulnerability from github – Published: 2024-12-19 00:37 – Updated: 2024-12-26 21:30An IDOR vulnerability in the edit-notes.php module of PHPGurukul Online Notes Sharing Management System v1.0 allows unauthorized users to modify notes belonging to other accounts due to missing authorization checks. This flaw exposes sensitive data and enables attackers to alter another user's information.
{
"affected": [],
"aliases": [
"CVE-2024-55231"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-18T22:15:07Z",
"severity": "MODERATE"
},
"details": "An IDOR vulnerability in the edit-notes.php module of PHPGurukul Online Notes Sharing Management System v1.0 allows unauthorized users to modify notes belonging to other accounts due to missing authorization checks. This flaw exposes sensitive data and enables attackers to alter another user\u0027s information.",
"id": "GHSA-vc4g-xc77-7x3q",
"modified": "2024-12-26T21:30:36Z",
"published": "2024-12-19T00:37:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-55231"
},
{
"type": "WEB",
"url": "https://github.com/CV1523/CVEs/blob/main/CVE-2024-55231.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VC6M-GVQM-4JF2
Vulnerability from github – Published: 2026-07-02 21:32 – Updated: 2026-07-02 21:32LobeChat through 2.2.9 server-database deployments are vulnerable to broken object-level authorization in MessageModel. The updateMessagePlugin, updatePluginState, updatePluginError, updateTTS and updateTranslate methods filter target rows by message id alone, omitting the userId scope that sibling methods apply, and findMessagePlugin reads back by id alone. Reachable via the corresponding tRPC message procedures, an authenticated user who knows another user's message identifier can overwrite that victim's plugin tool-call metadata, plugin state/error, text-to-speech and translation records on the same instance, and the tampered content is served back to the victim. Exploitation requires knowledge of the victim's non-enumerable message identifier.
{
"affected": [],
"aliases": [
"CVE-2026-58580"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-02T20:17:07Z",
"severity": "MODERATE"
},
"details": "LobeChat through 2.2.9 server-database deployments are vulnerable to broken object-level authorization in MessageModel. The updateMessagePlugin, updatePluginState, updatePluginError, updateTTS and updateTranslate methods filter target rows by message id alone, omitting the userId scope that sibling methods apply, and findMessagePlugin reads back by id alone. Reachable via the corresponding tRPC message procedures, an authenticated user who knows another user\u0027s message identifier can overwrite that victim\u0027s plugin tool-call metadata, plugin state/error, text-to-speech and translation records on the same instance, and the tampered content is served back to the victim. Exploitation requires knowledge of the victim\u0027s non-enumerable message identifier.",
"id": "GHSA-vc6m-gvqm-4jf2",
"modified": "2026-07-02T21:32:13Z",
"published": "2026-07-02T21:32:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58580"
},
{
"type": "WEB",
"url": "https://github.com/lobehub/lobehub/issues/16534"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/lobechat-broken-object-level-authorization-in-message-sub-resource-writes"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:H/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-VC6M-W3JH-F5FX
Vulnerability from github – Published: 2023-03-04 00:30 – Updated: 2023-03-10 15:30CleverStupidDog yf-exam v 1.8.0 is vulnerable to Authentication Bypass. The program uses a fixed JWT key, and the stored key uses username format characters. Any user who logged in within 24 hours. A token can be forged with his username to bypass authentication.
{
"affected": [],
"aliases": [
"CVE-2023-25403"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-03T23:15:00Z",
"severity": "HIGH"
},
"details": "CleverStupidDog yf-exam v 1.8.0 is vulnerable to Authentication Bypass. The program uses a fixed JWT key, and the stored key uses username format characters. Any user who logged in within 24 hours. A token can be forged with his username to bypass authentication.",
"id": "GHSA-vc6m-w3jh-f5fx",
"modified": "2023-03-10T15:30:42Z",
"published": "2023-03-04T00:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25403"
},
{
"type": "WEB",
"url": "https://github.com/CleverStupidDog/yf-exam/issues/2"
},
{
"type": "WEB",
"url": "https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25403"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-VC9H-72V9-5249
Vulnerability from github – Published: 2026-06-03 12:30 – Updated: 2026-06-03 12:30Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus.
This issue affects T-MAC Plus: 4.0-24.
{
"affected": [],
"aliases": [
"CVE-2025-14772"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-03T11:16:18Z",
"severity": "HIGH"
},
"details": "Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus.\n\nThis issue affects T-MAC Plus: 4.0-24.",
"id": "GHSA-vc9h-72v9-5249",
"modified": "2026-06-03T12:30:26Z",
"published": "2026-06-03T12:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14772"
},
{
"type": "WEB",
"url": "https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A7840\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
}
],
"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:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/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-VCJ3-36CM-3C25
Vulnerability from github – Published: 2023-07-06 19:24 – Updated: 2025-02-20 21:30Auth. (subscriber+) Insecure Direct Object References (IDOR) vulnerability in Comments – wpDiscuz plugin 7.4.2 on WordPress.
{
"affected": [],
"aliases": [
"CVE-2022-43492"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-18T23:15:00Z",
"severity": "HIGH"
},
"details": "Auth. (subscriber+) Insecure Direct Object References (IDOR) vulnerability in Comments \u2013 wpDiscuz plugin 7.4.2 on WordPress.",
"id": "GHSA-vcj3-36cm-3c25",
"modified": "2025-02-20T21:30:43Z",
"published": "2023-07-06T19:24:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43492"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/wpdiscuz/wordpress-comments-wpdiscuz-plugin-7-4-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://wordpress.org/plugins/wpdiscuz/#developers"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
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.