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.
3231 vulnerabilities reference this CWE, most recent first.
GHSA-4534-R335-X9JW
Vulnerability from github – Published: 2025-10-11 09:30 – Updated: 2025-10-11 09:30The WPC Smart Wishlist for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.0.3 via several wishlist AJAX functions due to missing validation on a user controlled key that is exposed when wishlists are shared. This makes it possible for unauthenticated attackers to empty and add to other user's wishlists, if they have access to the key.
{
"affected": [],
"aliases": [
"CVE-2025-11518"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-11T09:15:32Z",
"severity": "MODERATE"
},
"details": "The WPC Smart Wishlist for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.0.3 via several wishlist AJAX functions due to missing validation on a user controlled key that is exposed when wishlists are shared. This makes it possible for unauthenticated attackers to empty and add to other user\u0027s wishlists, if they have access to the key.",
"id": "GHSA-4534-r335-x9jw",
"modified": "2025-10-11T09:30:23Z",
"published": "2025-10-11T09:30:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11518"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3375421%40woo-smart-wishlist\u0026new=3375421%40woo-smart-wishlist\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/afe275b4-edc0-4b19-a91f-5099a085e8ce?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4568-46J5-889R
Vulnerability from github – Published: 2025-11-18 18:32 – Updated: 2025-11-19 18:31kishan0725 Hospital Management System v4 has an Insecure Direct Object Reference (IDOR) vulnerability in the appointment cancellation functionality.
{
"affected": [],
"aliases": [
"CVE-2025-63513"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-18T17:16:10Z",
"severity": "MODERATE"
},
"details": "kishan0725 Hospital Management System v4 has an Insecure Direct Object Reference (IDOR) vulnerability in the appointment cancellation functionality.",
"id": "GHSA-4568-46j5-889r",
"modified": "2025-11-19T18:31:18Z",
"published": "2025-11-18T18:32:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-63513"
},
{
"type": "WEB",
"url": "https://github.com/kishan0725/Hospital-Management-System/issues/55"
},
{
"type": "WEB",
"url": "https://github.com/NicatAliyevh/Zero-Days/blob/main/Hospital_Management_System_IDOR.md"
}
],
"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-458Q-4X98-HJWR
Vulnerability from github – Published: 2025-04-16 00:31 – Updated: 2025-04-16 00:31An unauthenticated attacker can hijack other users' devices and potentially control them.
{
"affected": [],
"aliases": [
"CVE-2025-25276"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-15T22:15:16Z",
"severity": "MODERATE"
},
"details": "An unauthenticated attacker can hijack other users\u0027 devices and potentially control them.",
"id": "GHSA-458q-4x98-hjwr",
"modified": "2025-04-16T00:31:35Z",
"published": "2025-04-16T00:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25276"
},
{
"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:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/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-45F4-7WMP-8679
Vulnerability from github – Published: 2024-10-02 21:30 – Updated: 2024-10-02 21:30A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a DoS condition for targeted users of the AnyConnect service on an affected device.
This vulnerability is due to insufficient entropy for handlers that are used during SSL VPN session establishment. An unauthenticated attacker could exploit this vulnerability by brute forcing valid session handlers. An authenticated attacker could exploit this vulnerability by connecting to the AnyConnect VPN service of an affected device to retrieve a valid session handler and, based on that handler, predict further valid session handlers. The attacker would then send a crafted HTTPS request using the brute-forced or predicted session handler to the AnyConnect VPN server of the device. A successful exploit could allow the attacker to terminate targeted SSL VPN sessions, forcing remote users to initiate new VPN connections and reauthenticate.
{
"affected": [],
"aliases": [
"CVE-2024-20513"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-02T19:15:15Z",
"severity": "MODERATE"
},
"details": "A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a DoS condition for targeted users of the AnyConnect service on an affected device.\n\nThis vulnerability is due to insufficient entropy for handlers that are used during SSL VPN session establishment. An unauthenticated attacker could exploit this vulnerability by brute forcing valid session handlers. An authenticated attacker could exploit this vulnerability by connecting to the AnyConnect VPN service of an affected device to retrieve a valid session handler and, based on that handler, predict further valid session handlers. The attacker would then send a crafted HTTPS request using the brute-forced or predicted session handler to the AnyConnect VPN server of the device. A successful exploit could allow the attacker to terminate targeted SSL VPN sessions, forcing remote users to initiate new VPN connections and reauthenticate.",
"id": "GHSA-45f4-7wmp-8679",
"modified": "2024-10-02T21:30:34Z",
"published": "2024-10-02T21:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20513"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meraki-mx-vpn-dos-QTRHzG2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-45M8-X9RP-9G96
Vulnerability from github – Published: 2024-12-06 09:30 – Updated: 2024-12-06 09:30The XLTab – Accordions and Tabs for Elementor Page Builder plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.4 via the 'XLTAB_INSERT_TPL' shortcode due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from private or draft posts created by Elementor that they should not have access to.
{
"affected": [],
"aliases": [
"CVE-2024-10689"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-06T09:15:05Z",
"severity": "MODERATE"
},
"details": "The XLTab \u2013 Accordions and Tabs for Elementor Page Builder plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.4 via the \u0027XLTAB_INSERT_TPL\u0027 shortcode due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from private or draft posts created by Elementor that they should not have access to.",
"id": "GHSA-45m8-x9rp-9g96",
"modified": "2024-12-06T09:30:47Z",
"published": "2024-12-06T09:30:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10689"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3190826%40xl-tab\u0026new=3190826%40xl-tab\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/dbf8c216-aedd-4db9-aaa4-61bc0d7850cb?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-464M-5P33-6R6M
Vulnerability from github – Published: 2024-11-09 06:30 – Updated: 2024-11-09 06:30The Countdown Timer block – Display the event's date into a timer. plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.2.4 via the [ctb] shortcode due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from password protected, private, or draft posts that they should not have access to.
{
"affected": [],
"aliases": [
"CVE-2024-10669"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-09T05:15:08Z",
"severity": "MODERATE"
},
"details": "The Countdown Timer block \u2013 Display the event\u0026#039;s date into a timer. plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 1.2.4 via the [ctb] shortcode due to insufficient restrictions on which posts can be included. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract data from password protected, private, or draft posts that they should not have access to.",
"id": "GHSA-464m-5p33-6r6m",
"modified": "2024-11-09T06:30:25Z",
"published": "2024-11-09T06:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10669"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?old_path=/countdown-time/tags/1.2.4\u0026new_path=/countdown-time/tags/1.2.5\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/24ccc2cb-3c5d-48cd-bc40-2717145b4912?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-465F-7H5Q-H9G2
Vulnerability from github – Published: 2022-11-29 00:30 – Updated: 2022-12-02 00:30The user_id and device_id on the Ourphoto App version 1.4.1 /device/* end-points both suffer from insecure direct object reference vulnerabilities. Other end-users user_id and device_id values can be enumerated by incrementing or decrementing id numbers. The impact of this vulnerability allows an attacker to discover sensitive information such as end-user email addresses, and their unique frame_token value of all other Ourphoto App end-users.
{
"affected": [],
"aliases": [
"CVE-2022-24187"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-28T22:15:00Z",
"severity": "HIGH"
},
"details": "The user_id and device_id on the Ourphoto App version 1.4.1 /device/* end-points both suffer from insecure direct object reference vulnerabilities. Other end-users user_id and device_id values can be enumerated by incrementing or decrementing id numbers. The impact of this vulnerability allows an attacker to discover sensitive information such as end-user email addresses, and their unique frame_token value of all other Ourphoto App end-users.",
"id": "GHSA-465f-7h5q-h9g2",
"modified": "2022-12-02T00:30:25Z",
"published": "2022-11-29T00:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24187"
},
{
"type": "WEB",
"url": "https://apps.apple.com/us/app/ourphoto-keep-our-memories/id1476241568"
},
{
"type": "WEB",
"url": "https://www.scrawledsecurityblog.com/2022/11/automating-unsolicited-richard-pics.html"
}
],
"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-468H-QQC5-V34C
Vulnerability from github – Published: 2022-04-08 00:00 – Updated: 2022-04-16 00:01Insecure direct object reference in SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R leads to unauthorized user groups accessing due to insecure cookie handling.
{
"affected": [],
"aliases": [
"CVE-2021-46416"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-04-07T11:15:00Z",
"severity": "HIGH"
},
"details": "Insecure direct object reference in SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R leads to unauthorized user groups accessing due to insecure cookie handling.",
"id": "GHSA-468h-qqc5-v34c",
"modified": "2022-04-16T00:01:30Z",
"published": "2022-04-08T00:00:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46416"
},
{
"type": "WEB",
"url": "https://drive.google.com/drive/folders/1BPULhDC_g__seH_VnQlVtkrKdOLkXdzV?usp=sharing"
},
{
"type": "WEB",
"url": "https://www.sma.de/en/products/solarinverters/sunny-tripower-30-40-50-60.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/166670/SAM-SUNNY-TRIPOWER-5.0-Insecure-Direct-Object-Reference.html"
}
],
"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-46MW-PP5W-GFF7
Vulnerability from github – Published: 2025-04-15 21:31 – Updated: 2025-04-15 21:31An unauthenticated attacker can get users' emails by knowing usernames. A password reset email will be sent in response to this unsolicited request.
{
"affected": [],
"aliases": [
"CVE-2025-27568"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-15T21:15:55Z",
"severity": "MODERATE"
},
"details": "An unauthenticated attacker can get users\u0027 emails by knowing usernames. A password reset email will be sent in response to this unsolicited request.",
"id": "GHSA-46mw-pp5w-gff7",
"modified": "2025-04-15T21:31:45Z",
"published": "2025-04-15T21:31:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27568"
},
{
"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-46WG-6RQP-7R32
Vulnerability from github – Published: 2026-04-28 00:31 – Updated: 2026-04-28 00:31A weak key generation vulnerability exists in specific firmware versions of Milesight AIOT cameras allows authorization to be bypassed.
{
"affected": [],
"aliases": [
"CVE-2026-28747"
],
"database_specific": {
"cwe_ids": [
"CWE-639"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-27T23:16:02Z",
"severity": "HIGH"
},
"details": "A weak key generation vulnerability exists in specific firmware versions of Milesight AIOT cameras allows authorization to be bypassed.",
"id": "GHSA-46wg-6rqp-7r32",
"modified": "2026-04-28T00:31:40Z",
"published": "2026-04-28T00:31:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28747"
},
{
"type": "WEB",
"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-03.json"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-03"
},
{
"type": "WEB",
"url": "https://www.milesight.com/support/download/firmware"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/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.