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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.

4320 vulnerabilities reference this CWE, most recent first.

GHSA-826F-FGV2-26MM

Vulnerability from github – Published: 2026-08-20 00:34 – Updated: 2026-08-20 00:34
VLAI
Details

In Splunk Enterprise versions below 10.4.2 and 10.2.6, a user who does not hold the "admin" or "power" Splunk roles could delete Splunk Processing Language version 2 (SPL2) modules belonging to other users through the data management orchestrator interface. The vulnerability does not affect Splunk Enterprise versions below 10.2. The broken object level authorization is possible because the data management orchestrator does not verify that the requesting user owns the target resources before it deletes the modules. For more information see Manage SPL2-based apps (https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.4/meet-splunk-apps/manage-spl2-based-apps) in the Splunk documentation.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-76263"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-19T22:17:14Z",
    "severity": "MODERATE"
  },
  "details": "In Splunk Enterprise versions below 10.4.2 and 10.2.6, a user who does not hold the \"admin\" or \"power\" Splunk roles could delete Splunk Processing Language version 2 (SPL2) modules belonging to other users through the data management orchestrator interface. The vulnerability does not affect Splunk Enterprise versions below 10.2. The broken object level authorization is possible because the data management orchestrator does not verify that the requesting user owns the target resources before it deletes the modules. For more information see Manage SPL2-based apps (https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.4/meet-splunk-apps/manage-spl2-based-apps) in the Splunk documentation.",
  "id": "GHSA-826f-fgv2-26mm",
  "modified": "2026-08-20T00:34:55Z",
  "published": "2026-08-20T00:34:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-76263"
    },
    {
      "type": "WEB",
      "url": "https://advisory.splunk.com/advisories/SVD-2026-0801"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-828G-2RQ8-F3HV

Vulnerability from github – Published: 2026-01-05 12:30 – Updated: 2026-04-01 18:36
VLAI
Details

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Five Star Restaurant Reservations allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Five Star Restaurant Reservations: from n/a through 2.7.8.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-68044"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-05T11:17:41Z",
    "severity": "HIGH"
  },
  "details": "Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Five Star Restaurant Reservations allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Five Star Restaurant Reservations: from n/a through 2.7.8.",
  "id": "GHSA-828g-2rq8-f3hv",
  "modified": "2026-04-01T18:36:31Z",
  "published": "2026-01-05T12:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68044"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/restaurant-reservations/vulnerability/wordpress-five-star-restaurant-reservations-plugin-2-7-7-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
    },
    {
      "type": "WEB",
      "url": "https://vdp.patchstack.com/database/wordpress/plugin/restaurant-reservations/vulnerability/wordpress-five-star-restaurant-reservations-plugin-2-7-7-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-82G8-5XQH-RC4V

Vulnerability from github – Published: 2024-08-19 00:31 – Updated: 2026-04-01 18:31
VLAI
Details

Authorization Bypass Through User-Controlled Key vulnerability in WP Job Portal.This issue affects WP Job Portal: from n/a through 2.1.6.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-43266"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-18T22:15:09Z",
    "severity": "MODERATE"
  },
  "details": "Authorization Bypass Through User-Controlled Key vulnerability in WP Job Portal.This issue affects WP Job Portal: from n/a through 2.1.6.",
  "id": "GHSA-82g8-5xqh-rc4v",
  "modified": "2026-04-01T18:31:53Z",
  "published": "2024-08-19T00:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43266"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/wp-job-portal/vulnerability/wordpress-wp-job-portal-a-complete-job-board-plugin-2-1-6-insecure-direct-object-references-idor-vulnerability?_s_id=cve"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/wp-job-portal/wordpress-wp-job-portal-a-complete-job-board-plugin-2-1-6-insecure-direct-object-references-idor-vulnerability?_s_id=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:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-82M2-M9PG-5CPP

Vulnerability from github – Published: 2022-05-13 01:19 – Updated: 2022-05-13 01:19
VLAI
Details

In ProConf before 6.1, an Insecure Direct Object Reference (IDOR) allows any author to view and grab all submitted papers (Title and Abstract) and their authors' personal information (Name, Email, Organization, and Position) by changing the value of Paper ID (the pid parameter).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-16606"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-09-06T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "In ProConf before 6.1, an Insecure Direct Object Reference (IDOR) allows any author to view and grab all submitted papers (Title and Abstract) and their authors\u0027 personal information (Name, Email, Organization, and Position) by changing the value of Paper ID (the pid parameter).",
  "id": "GHSA-82m2-m9pg-5cpp",
  "modified": "2022-05-13T01:19:16Z",
  "published": "2022-05-13T01:19:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16606"
    },
    {
      "type": "WEB",
      "url": "https://blog.ziaurrashid.com/idor-on-proconf-peer-reviewand-conference-management-system"
    },
    {
      "type": "WEB",
      "url": "https://packetstormsecurity.com/files/149259/IDOR-On-ProConf-Peer-Review-And-Conference-Management-6.0-File-Disclosure.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-82MX-JRGC-3RXP

Vulnerability from github – Published: 2024-12-12 09:31 – Updated: 2024-12-12 09:31
VLAI
Details

The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 9.9.9.3 via the 'wp_reusable_render' 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.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-11181"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-12T07:15:08Z",
    "severity": "MODERATE"
  },
  "details": "The Greenshift \u2013 animation and page builder blocks plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 9.9.9.3 via the \u0027wp_reusable_render\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 password protected, private, or draft posts that they should not have access to.",
  "id": "GHSA-82mx-jrgc-3rxp",
  "modified": "2024-12-12T09:31:35Z",
  "published": "2024-12-12T09:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11181"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/settings.php#L1236"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder-blocks/trunk/settings.php#L43"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3203829/greenshift-animation-and-page-builder-blocks/trunk/settings.php"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/06047667-2a24-4e1c-9389-11daceff4d23?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-82PV-JQW9-HWX5

Vulnerability from github – Published: 2025-02-04 09:31 – Updated: 2025-02-04 09:31
VLAI
Details

The Medical Addon for Elementor plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.6.2 via the 'namedical_elementor_template' shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to read the content of draft, pending, and private posts.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-12046"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-04T08:15:28Z",
    "severity": "MODERATE"
  },
  "details": "The Medical Addon for Elementor plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.6.2 via the \u0027namedical_elementor_template\u0027 shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to read the content of draft, pending, and private posts.",
  "id": "GHSA-82pv-jqw9-hwx5",
  "modified": "2025-02-04T09:31:07Z",
  "published": "2025-02-04T09:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12046"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/medical-addon-for-elementor/trunk/elementor/lib/lib.php#L12"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/medical-addon-for-elementor/trunk/elementor/lib/lib.php#L24"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3230459"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d5f4c4ec-bdb5-4f27-8ee3-060de9b62502?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-832Q-9R5F-PPX5

Vulnerability from github – Published: 2026-03-16 15:30 – Updated: 2026-03-16 15:30
VLAI
Details

Identity based authorization bypass vulnerability (IDOR) that allows an attacker to modify the data of a legitimate user account, such as changing the victim's email address, validating the new email address, and requesting a new password. This could allow them to take complete control of other users' legitimate accounts

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-3020"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-16T14:19:45Z",
    "severity": "HIGH"
  },
  "details": "Identity based authorization bypass vulnerability (IDOR) that allows an attacker to modify the data of a legitimate user account, such as changing the victim\u0027s email address, validating the new email address, and requesting a new password. This could allow them to take complete control of other users\u0027 legitimate accounts",
  "id": "GHSA-832q-9r5f-ppx5",
  "modified": "2026-03-16T15:30:43Z",
  "published": "2026-03-16T15:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3020"
    },
    {
      "type": "WEB",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-wakyma-application-web"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/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-839Q-FPHM-4FH3

Vulnerability from github – Published: 2026-08-27 06:31 – Updated: 2026-08-27 06:31
VLAI
Details

Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in Joomla Event Manager < 5.0.1 - A non-manager can therefore read attendee names, usernames, registration dates and statuses for events they do not manage, including lists belonging to unpublished events.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-77990"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-27T06:17:28Z",
    "severity": "MODERATE"
  },
  "details": "Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in Joomla Event Manager \u003c 5.0.1 - A non-manager can therefore read attendee names, usernames, registration dates and statuses for events they do not manage, including lists belonging to unpublished events.",
  "id": "GHSA-839q-fphm-4fh3",
  "modified": "2026-08-27T06:31:36Z",
  "published": "2026-08-27T06:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77990"
    },
    {
      "type": "WEB",
      "url": "https://www.joomlaeventmanager.net"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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-83CH-3237-6753

Vulnerability from github – Published: 2025-07-21 12:30 – Updated: 2026-06-05 15:32
VLAI
Details

Authorization Bypass Through User-Controlled Key vulnerability in Turtek Software Eyotek allows Exploitation of Trusted Identifiers.This issue affects Eyotek: before 23.06.2025.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-5681"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-21T11:15:23Z",
    "severity": "MODERATE"
  },
  "details": "Authorization Bypass Through User-Controlled Key vulnerability in Turtek Software Eyotek allows Exploitation of Trusted Identifiers.This issue affects Eyotek: before 23.06.2025.",
  "id": "GHSA-83ch-3237-6753",
  "modified": "2026-06-05T15:32:03Z",
  "published": "2025-07-21T12:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5681"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0163"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-25-0163"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-83CH-55JW-XP9W

Vulnerability from github – Published: 2026-05-06 18:30 – Updated: 2026-05-06 18:30
VLAI
Details

A vulnerability in the REST API of Cisco Slido could have allowed an authenticated, remote attacker to access the social profile data of other users or affect quiz and poll results. Cisco has addressed this vulnerability in Cisco Slido and no customer action is needed.

This vulnerability existed because of the presence of an insecure direct object reference. Prior to this vulnerability being addressed, an attacker could have exploited this vulnerability by sending a crafted request to the vulnerable API endpoint. A successful exploit could have allowed the attacker to view the social profiles of other users or affect quiz and poll results.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-20219"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-06T17:16:21Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the REST API of Cisco Slido could have allowed an authenticated, remote attacker to access the social profile data of other users or affect quiz and poll results. Cisco has addressed this vulnerability in Cisco Slido and no customer action is needed.\n\n This vulnerability existed because of the presence of an insecure direct object reference. Prior to this vulnerability being addressed, an attacker could have exploited this vulnerability by sending a crafted request to the vulnerable API endpoint. A successful exploit could have allowed the attacker to view the social profiles of other users or affect quiz and poll results.",
  "id": "GHSA-83ch-55jw-xp9w",
  "modified": "2026-05-06T18:30:31Z",
  "published": "2026-05-06T18:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20219"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-slido-idor-CpsFmKxN"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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.