CWE-862
Allowed-with-ReviewMissing Authorization
Abstraction: Class · Status: Incomplete
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
15810 vulnerabilities reference this CWE, most recent first.
GHSA-4M3P-R4GH-56J5
Vulnerability from github – Published: 2025-01-31 03:32 – Updated: 2026-04-08 18:33The Live2DWebCanvas plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the ClearFiles() function in all versions up to, and including, 1.9.11. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
{
"affected": [],
"aliases": [
"CVE-2024-13767"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-31T03:15:10Z",
"severity": "HIGH"
},
"details": "The Live2DWebCanvas plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the ClearFiles() function in all versions up to, and including, 1.9.11. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).",
"id": "GHSA-4m3p-r4gh-56j5",
"modified": "2026-04-08T18:33:48Z",
"published": "2025-01-31T03:32:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13767"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3231778%40live-2d\u0026new=3231778%40live-2d\u0026sfp_email=\u0026sfph_mail=#file4"
},
{
"type": "WEB",
"url": "https://wordpress.org/plugins/live-2d"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/23c89d9f-8958-4333-8604-54173c31efac?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:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4M45-94J7-X2XC
Vulnerability from github – Published: 2026-06-26 15:32 – Updated: 2026-06-26 15:32Unauthenticated Broken Access Control in Donation Thermometer <= 2.2.7 versions.
{
"affected": [],
"aliases": [
"CVE-2025-64636"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-26T15:16:34Z",
"severity": "MODERATE"
},
"details": "Unauthenticated Broken Access Control in Donation Thermometer \u003c= 2.2.7 versions.",
"id": "GHSA-4m45-94j7-x2xc",
"modified": "2026-06-26T15:32:14Z",
"published": "2026-06-26T15:32:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64636"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/donation-thermometer/vulnerability/wordpress-donation-thermometer-plugin-2-2-7-broken-access-control-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:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4M65-6Q77-H9MP
Vulnerability from github – Published: 2024-11-13 18:32 – Updated: 2024-11-14 18:30In DevmemIntChangeSparse2 of devicemem_server.c, there is a possible way to achieve arbitrary code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2024-40671"
],
"database_specific": {
"cwe_ids": [
"CWE-862",
"CWE-94"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-13T18:15:20Z",
"severity": "HIGH"
},
"details": "In DevmemIntChangeSparse2 of devicemem_server.c, there is a possible way to achieve arbitrary code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-4m65-6q77-h9mp",
"modified": "2024-11-14T18:30:34Z",
"published": "2024-11-13T18:32:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40671"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2024-11-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4M6M-M354-7CFG
Vulnerability from github – Published: 2025-05-07 15:31 – Updated: 2026-04-01 18:35Missing Authorization vulnerability in ammarahmad786 Calculate Prices based on Distance For WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Calculate Prices based on Distance For WooCommerce: from n/a through 1.3.5.
{
"affected": [],
"aliases": [
"CVE-2025-47602"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-07T15:16:13Z",
"severity": "MODERATE"
},
"details": "Missing Authorization vulnerability in ammarahmad786 Calculate Prices based on Distance For WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Calculate Prices based on Distance For WooCommerce: from n/a through 1.3.5.",
"id": "GHSA-4m6m-m354-7cfg",
"modified": "2026-04-01T18:35:03Z",
"published": "2025-05-07T15:31:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47602"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/calculate-prices-based-on-distance-for-woocommerce/vulnerability/wordpress-calculate-prices-based-on-distance-for-woocommerce-1-3-5-broken-access-control-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-4M72-473M-W7Q8
Vulnerability from github – Published: 2024-02-16 00:30 – Updated: 2024-11-07 00:30In multiple locations, there is a possible way for apps to access cross-user message data due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2023-40113"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-15T23:15:08Z",
"severity": "MODERATE"
},
"details": "In multiple locations, there is a possible way for apps to access cross-user message data due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-4m72-473m-w7q8",
"modified": "2024-11-07T00:30:35Z",
"published": "2024-02-16T00:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40113"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/64ca6ba981745875dbf2064e0b2a47f8194c4f0a"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2023-11-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4M75-R4WW-R99J
Vulnerability from github – Published: 2025-12-24 15:30 – Updated: 2026-01-20 15:32Missing Authorization vulnerability in Assaf Parag Poll, Survey & Quiz Maker Plugin by Opinion Stage social-polls-by-opinionstage allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Poll, Survey & Quiz Maker Plugin by Opinion Stage: from n/a through <= 19.12.1.
{
"affected": [],
"aliases": [
"CVE-2025-68594"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-24T13:16:26Z",
"severity": "HIGH"
},
"details": "Missing Authorization vulnerability in Assaf Parag Poll, Survey \u0026 Quiz Maker Plugin by Opinion Stage social-polls-by-opinionstage allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Poll, Survey \u0026 Quiz Maker Plugin by Opinion Stage: from n/a through \u003c= 19.12.1.",
"id": "GHSA-4m75-r4ww-r99j",
"modified": "2026-01-20T15:32:41Z",
"published": "2025-12-24T15:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68594"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/social-polls-by-opinionstage/vulnerability/wordpress-poll-survey-quiz-maker-plugin-by-opinion-stage-plugin-19-12-1-broken-access-control-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://vdp.patchstack.com/database/Wordpress/Plugin/social-polls-by-opinionstage/vulnerability/wordpress-poll-survey-quiz-maker-plugin-by-opinion-stage-plugin-19-12-1-broken-access-control-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:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4M9C-5F58-453X
Vulnerability from github – Published: 2026-07-01 15:35 – Updated: 2026-07-02 12:30A vulnerability has been identified in the Feast Feature Server’s /save-document endpoint that allows an unauthenticated remote attacker to write arbitrary JSON files to the server's filesystem. Although the system attempts to restrict file locations, these protections can be bypassed, enabling an attacker to overwrite vital application configurations or startup scripts. Because this flaw requires no credentials or special privileges, any attacker with network access to the server can potentially compromise the integrity of the system. This could lead to unauthorized system modifications, denial of service through disk exhaustion, or potential remote code execution.
{
"affected": [],
"aliases": [
"CVE-2026-23537"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-01T15:17:06Z",
"severity": "CRITICAL"
},
"details": "A vulnerability has been identified in the Feast Feature Server\u2019s `/save-document` endpoint that allows an unauthenticated remote attacker to write arbitrary JSON files to the server\u0027s filesystem. Although the system attempts to restrict file locations, these protections can be bypassed, enabling an attacker to overwrite vital application configurations or startup scripts. Because this flaw requires no credentials or special privileges, any attacker with network access to the server can potentially compromise the integrity of the system. This could lead to unauthorized system modifications, denial of service through disk exhaustion, or potential remote code execution.",
"id": "GHSA-4m9c-5f58-453x",
"modified": "2026-07-02T12:30:58Z",
"published": "2026-07-01T15:35:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23537"
},
{
"type": "WEB",
"url": "https://github.com/red-hat-data-services/feast/pull/192"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-23537"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2429304"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23537.json"
}
],
"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:H",
"type": "CVSS_V3"
}
]
}
GHSA-4M9M-RMH9-2PGF
Vulnerability from github – Published: 2026-07-17 03:31 – Updated: 2026-07-17 03:31Grav before 2.0.4 contains a two-factor authentication bypass vulnerability in the login plugin where the regenerate2FASecret task checks only user existence, not authorization, during the pending TOTP challenge window. Attackers who know the victim's password can call this task without a CSRF nonce to overwrite the 2FA secret with an attacker-chosen value, compute a valid TOTP code, and complete authentication while reducing 2FA to password-only protection.
{
"affected": [],
"aliases": [
"CVE-2026-62232"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-17T02:18:10Z",
"severity": "CRITICAL"
},
"details": "Grav before 2.0.4 contains a two-factor authentication bypass vulnerability in the login plugin where the regenerate2FASecret task checks only user existence, not authorization, during the pending TOTP challenge window. Attackers who know the victim\u0027s password can call this task without a CSRF nonce to overwrite the 2FA secret with an attacker-chosen value, compute a valid TOTP code, and complete authentication while reducing 2FA to password-only protection.",
"id": "GHSA-4m9m-rmh9-2pgf",
"modified": "2026-07-17T03:31:24Z",
"published": "2026-07-17T03:31:23Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/getgrav/grav/security/advisories/GHSA-7mgc-c7pq-3rr3"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-62232"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/grav-2fa-bypass-via-secret-regeneration"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/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-4MCQ-HVH8-7MF7
Vulnerability from github – Published: 2026-01-23 15:31 – Updated: 2026-01-23 21:30Missing Authorization vulnerability in Ryviu Ryviu – Product Reviews for WooCommerce ryviu allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ryviu – Product Reviews for WooCommerce: from n/a through <= 3.1.26.
{
"affected": [],
"aliases": [
"CVE-2026-24562"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-23T15:16:13Z",
"severity": "MODERATE"
},
"details": "Missing Authorization vulnerability in Ryviu Ryviu \u0026#8211; Product Reviews for WooCommerce ryviu allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ryviu \u0026#8211; Product Reviews for WooCommerce: from n/a through \u003c= 3.1.26.",
"id": "GHSA-4mcq-hvh8-7mf7",
"modified": "2026-01-23T21:30:43Z",
"published": "2026-01-23T15:31:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24562"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/ryviu/vulnerability/wordpress-ryviu-product-reviews-for-woocommerce-plugin-3-1-26-broken-access-control-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:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-4MG2-RGW7-WVRM
Vulnerability from github – Published: 2025-11-08 09:31 – Updated: 2025-11-08 09:31The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to unauthorized booking note creation due to a missing capability check on the 'booking_add_notes' function in all versions up to, and including, 4.2.0.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add a note to the backend view of any booking.
{
"affected": [],
"aliases": [
"CVE-2025-12498"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-08T07:15:36Z",
"severity": "MODERATE"
},
"details": "The EventPrime \u2013 Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to unauthorized booking note creation due to a missing capability check on the \u0027booking_add_notes\u0027 function in all versions up to, and including, 4.2.0.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add a note to the backend view of any booking.",
"id": "GHSA-4mg2-rgw7-wvrm",
"modified": "2025-11-08T09:31:08Z",
"published": "2025-11-08T09:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12498"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/trunk/includes/class-ep-ajax.php#L638"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3389496"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d32f7e98-8203-400e-bc26-4556ddba2510?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"
}
]
}
Mitigation
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
CAPEC-665: Exploitation of Thunderbolt Protection Flaws
An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.