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.
14539 vulnerabilities reference this CWE, most recent first.
GHSA-JG88-RVPC-QVXJ
Vulnerability from github – Published: 2026-06-30 18:31 – Updated: 2026-06-30 18:31DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowed_mcp_tools function returning None instead of a denied result when mcp_tools is omitted from a user's grant in deeptutor/multi_user/tool_access.py. Attackers or prompt-injected content acting within a user session can enumerate and invoke any configured MCP tool, including filesystem, shell, and browser servers, gaining unauthorized access to sensitive deployment resources.
{
"affected": [],
"aliases": [
"CVE-2026-58168"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-30T17:16:23Z",
"severity": "HIGH"
},
"details": "DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowed_mcp_tools function returning None instead of a denied result when mcp_tools is omitted from a user\u0027s grant in deeptutor/multi_user/tool_access.py. Attackers or prompt-injected content acting within a user session can enumerate and invoke any configured MCP tool, including filesystem, shell, and browser servers, gaining unauthorized access to sensitive deployment resources.",
"id": "GHSA-jg88-rvpc-qvxj",
"modified": "2026-06-30T18:31:38Z",
"published": "2026-06-30T18:31:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58168"
},
{
"type": "WEB",
"url": "https://github.com/HKUDS/DeepTutor/pull/579"
},
{
"type": "WEB",
"url": "https://github.com/HKUDS/DeepTutor/commit/90046374b3dcd4f8a866d2d64a64440bc08eb2ef"
},
{
"type": "WEB",
"url": "https://github.com/HKUDS/DeepTutor/releases/tag/v1.4.10"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/deeptutor-insecure-default-grants-unrestricted-mcp-tool-access-to-non-admin-users"
}
],
"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: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"
}
]
}
GHSA-JG95-92MW-5QQJ
Vulnerability from github – Published: 2026-07-01 06:31 – Updated: 2026-07-01 06:31The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer names, email addresses, phone numbers, appointment comments, and other booking personally identifiable information.
{
"affected": [],
"aliases": [
"CVE-2026-12113"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-01T05:16:17Z",
"severity": "MODERATE"
},
"details": "The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer names, email addresses, phone numbers, appointment comments, and other booking personally identifiable information.",
"id": "GHSA-jg95-92mw-5qqj",
"modified": "2026-07-01T06:31:33Z",
"published": "2026-07-01T06:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12113"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/tags/1.3.99/cpabc_appointments.php#L187"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/tags/1.3.99/inc/cpabc_apps_on.inc.php#L255"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/tags/1.3.99/inc/cpabc_apps_on.inc.php#L328"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/trunk/cpabc_appointments.php#L187"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/trunk/inc/cpabc_apps_on.inc.php#L255"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/appointment-booking-calendar/trunk/inc/cpabc_apps_on.inc.php#L328"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3581633%40appointment-booking-calendar\u0026new=3581633%40appointment-booking-calendar\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/3838bb64-fd85-43a4-97a2-7ca7930697ad?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-JG98-C5J8-6598
Vulnerability from github – Published: 2025-07-15 06:30 – Updated: 2026-04-08 18:33The Alone – Charity Multipurpose Non-profit WordPress Theme theme for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the alone_import_pack_install_plugin() function in all versions up to, and including, 7.8.3. This makes it possible for unauthenticated attackers to upload zip files containing webshells disguised as plugins from remote locations to achieve remote code execution.
{
"affected": [],
"aliases": [
"CVE-2025-5394"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-15T04:15:55Z",
"severity": "CRITICAL"
},
"details": "The Alone \u2013 Charity Multipurpose Non-profit WordPress Theme theme for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the alone_import_pack_install_plugin() function in all versions up to, and including, 7.8.3. This makes it possible for unauthenticated attackers to upload zip files containing webshells disguised as plugins from remote locations to achieve remote code execution.",
"id": "GHSA-jg98-c5j8-6598",
"modified": "2026-04-08T18:33:54Z",
"published": "2025-07-15T06:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-5394"
},
{
"type": "WEB",
"url": "https://themeforest.net/item/alone-charity-multipurpose-nonprofit-wordpress-theme/15019939"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/86f91589-b309-49aa-8b04-ca972acaf8fb?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JGG8-69RP-G5J5
Vulnerability from github – Published: 2023-07-01 00:30 – Updated: 2024-04-04 05:19An authentication bypass in Intelbras Switch SG 2404 MR in firmware 1.00.54 allows an unauthenticated attacker to download the backup file of the device, exposing critical information about the device configuration.
{
"affected": [],
"aliases": [
"CVE-2023-36144"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-30T23:15:10Z",
"severity": "HIGH"
},
"details": "An authentication bypass in Intelbras Switch SG 2404 MR in firmware 1.00.54 allows an unauthenticated attacker to download the backup file of the device, exposing critical information about the device configuration.",
"id": "GHSA-jgg8-69rp-g5j5",
"modified": "2024-04-04T05:19:19Z",
"published": "2023-07-01T00:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-36144"
},
{
"type": "WEB",
"url": "https://github.com/leonardobg/CVE-2023-36144"
},
{
"type": "WEB",
"url": "http://intelbras.com"
}
],
"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-JGGG-8PV3-VR9Q
Vulnerability from github – Published: 2022-05-13 01:21 – Updated: 2022-05-13 01:21Under some circumstances, masterdata maintenance in SAP BW/4HANA (fixed in DW4CORE version 1.0 (SP08)) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.
{
"affected": [],
"aliases": [
"CVE-2019-0243"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-08T20:29:00Z",
"severity": "HIGH"
},
"details": "Under some circumstances, masterdata maintenance in SAP BW/4HANA (fixed in DW4CORE version 1.0 (SP08)) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.",
"id": "GHSA-jggg-8pv3-vr9q",
"modified": "2022-05-13T01:21:11Z",
"published": "2022-05-13T01:21:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0243"
},
{
"type": "WEB",
"url": "https://launchpad.support.sap.com/#/notes/2727623"
},
{
"type": "WEB",
"url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=509151985"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106467"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JGGQ-6MPJ-9V53
Vulnerability from github – Published: 2024-06-11 21:32 – Updated: 2025-03-01 03:30An attacker could retrieve sensitive files (medical images) as well as plant new medical images or overwrite existing medical images on a MicroDicom DICOM Viewer system. User interaction is required to exploit this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2024-33606"
],
"database_specific": {
"cwe_ids": [
"CWE-862",
"CWE-939"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-11T21:15:53Z",
"severity": "HIGH"
},
"details": "An attacker could retrieve sensitive files (medical images) as well as plant new medical images or overwrite existing medical images on a MicroDicom DICOM Viewer system. User interaction is required to exploit this vulnerability.",
"id": "GHSA-jggq-6mpj-9v53",
"modified": "2025-03-01T03:30:54Z",
"published": "2024-06-11T21:32:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33606"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-24-163-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/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"
}
]
}
GHSA-JGH8-23P9-P5X7
Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-10-27 19:00The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.
{
"affected": [],
"aliases": [
"CVE-2021-34647"
],
"database_specific": {
"cwe_ids": [
"CWE-862",
"CWE-863"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-22T18:15:00Z",
"severity": "MODERATE"
},
"details": "The Ninja Forms WordPress plugin is vulnerable to sensitive information disclosure via the bulk_export_submissions function found in the ~/includes/Routes/Submissions.php file, in versions up to and including 3.5.7. This allows authenticated attackers to export all Ninja Forms submissions data via the /ninja-forms-submissions/export REST API which can include personally identifiable information.",
"id": "GHSA-jgh8-23p9-p5x7",
"modified": "2022-10-27T19:00:39Z",
"published": "2022-05-24T19:15:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34647"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/includes/Routes/Submissions.php?rev=2543837#L107"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/blog/2021/09/recently-patched-vulnerabilities-in-ninja-forms-plugin-affects-over-1-million-site-owners"
}
],
"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-JGJ3-R8HR-9PJW
Vulnerability from github – Published: 2026-05-11 14:05 – Updated: 2026-05-19 15:57Vulnerability Description
In standard channels (i.e., channels whose channel.type is neither group nor dm), the endpoint
POST /api/v1/channels/{channel_id}/messages/{message_id}/update can be accessed with read permission only.
When access_control is set to None, the authorization check has_access(..., type="read") evaluates to True, allowing users who are not the message owner to update messages.
As a result, unauthorized modification of other users’ messages is possible.
Attack Prerequisites
- The attacker is an authenticated user (role
useror higher) - The target channel is a standard channel (i.e., not
groupordm) access_controlisNoneor allowsreadaccess- The attacker can obtain the target
message_id(e.g., via the channel’s message list)
Attack Scenario
- The attacker (User B) retrieves another user’s
message_idfrom the message list in a standard channel -
The attacker sends a request to
POST /api/v1/channels/{channel_id}/messages/{message_id}/update -
The message authored by another user (User A) is successfully updated
Potential Impact
- Unauthorized modification of other users’ messages (violation of data integrity)
Steps to Reproduce
- Log in as an administrator
- Create User A
- Create User B
- Log in as User A
- Log in as User B
- As the administrator, create a new channel
- As User A, post a new message in the channel
- As User B, edit User A’s message
- Confirm that User A’s message has been modified without authorization
Affected Files and Line Numbers
-
backend/open_webui/routers/channels.py:1417–1460The authorization check in
update_message_by_idallows access with read permission -
backend/open_webui/utils/access_control.py:124–135When
access_control=Noneandstrict=True, read access is permitted -
backend/open_webui/models/messages.py:341–358The update logic does not enforce any message ownership check
Recommended Mitigation
Update the condition in
backend/open_webui/routers/channels.py:1451–1456
by changing the permission check from read to write, so that only administrators, message owners, or users with write permission can update messages.
Proposed Changes
-
For standard channels, change the update permission requirement from
has_access(..., type="read")tohas_access(..., type="write") -
Preserve the existing ownership check (
message.user_id == user.id)
AI Usage
- Translation from Japanese to English
- CWE classification and assessment
- Affected Files and Line Numbers
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 0.8.5"
},
"package": {
"ecosystem": "PyPI",
"name": "open-webui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.8.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44571"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-11T14:05:24Z",
"nvd_published_at": "2026-05-15T22:16:53Z",
"severity": "MODERATE"
},
"details": "## Vulnerability Description\n\nIn standard channels (i.e., channels whose `channel.type` is neither `group` nor `dm`), the endpoint\n\n`POST /api/v1/channels/{channel_id}/messages/{message_id}/update` can be accessed with **read permission only**.\n\nWhen `access_control` is set to `None`, the authorization check `has_access(..., type=\"read\")` evaluates to `True`, allowing users who are **not the message owner** to update messages.\n\nAs a result, unauthorized modification of other users\u2019 messages is possible.\n\n---\n\n## Attack Prerequisites\n\n- The attacker is an authenticated user (role `user` or higher)\n- The target channel is a standard channel (i.e., not `group` or `dm`)\n- `access_control` is `None` or allows `read` access\n- The attacker can obtain the target `message_id` (e.g., via the channel\u2019s message list)\n\n\n\n## Attack Scenario\n\n1. The attacker (User B) retrieves another user\u2019s `message_id` from the message list in a standard channel\n2. The attacker sends a request to\n \n `POST /api/v1/channels/{channel_id}/messages/{message_id}/update`\n \n3. The message authored by another user (User A) is successfully updated\n\n\n\n## Potential Impact\n\n- Unauthorized modification of other users\u2019 messages (violation of data integrity)\n\n\n# Steps to Reproduce\n\n1. Log in as an administrator\n\n\u003cimg width=\"3334\" height=\"1668\" alt=\"image\" src=\"https://github.com/user-attachments/assets/b20323d3-c050-4438-8912-193a417654bc\" /\u003e\n\n\n2. Create User A\n\n\u003cimg width=\"3346\" height=\"788\" alt=\"image\" src=\"https://github.com/user-attachments/assets/b9e4fb8a-b14e-4a4b-b012-02ccfba52fca\" /\u003e\n\n3. Create User B\n\n\u003cimg width=\"3354\" height=\"796\" alt=\"image\" src=\"https://github.com/user-attachments/assets/f3cf6892-e6c9-4778-b471-f1cc0deec6c8\" /\u003e\n\n\n4. Log in as User A\n\n\u003cimg width=\"3360\" height=\"1668\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5264ee07-f5c5-4bbe-ad4f-da69fb540fc9\" /\u003e\n\n\n5. Log in as User B\n\n\u003cimg width=\"3354\" height=\"1670\" alt=\"image\" src=\"https://github.com/user-attachments/assets/f112f8e8-b3e2-4e65-b226-c7b6c986f3bb\" /\u003e\n\n\n6. As the administrator, create a new channel\n\n\u003cimg width=\"2582\" height=\"988\" alt=\"image\" src=\"https://github.com/user-attachments/assets/bc012d9a-f884-4c83-b6bb-d1e5399f61bb\" /\u003e\n\n\n7. As User A, post a new message in the channel\n\n\u003cimg width=\"2626\" height=\"962\" alt=\"image\" src=\"https://github.com/user-attachments/assets/d7ff12c2-fe17-44f0-aaf9-5ce2bac9a378\" /\u003e\n\n\n8. As User B, edit User A\u2019s message\n\n\u003cimg width=\"2604\" height=\"958\" alt=\"image\" src=\"https://github.com/user-attachments/assets/8e19ec3e-fdda-4d36-acd5-f3e1fd3402dd\" /\u003e\n\n\n9. Confirm that User A\u2019s message has been modified without authorization\n\n\u003cimg width=\"2378\" height=\"1976\" alt=\"image\" src=\"https://github.com/user-attachments/assets/6415fd41-ac68-4d42-83c9-6297caee1fb4\" /\u003e\n\n\n## Affected Files and Line Numbers\n\n- `backend/open_webui/routers/channels.py:1417\u20131460`\n \n The authorization check in `update_message_by_id` allows access with **read** permission\n \n- `backend/open_webui/utils/access_control.py:124\u2013135`\n \n When `access_control=None` and `strict=True`, **read** access is permitted\n \n- `backend/open_webui/models/messages.py:341\u2013358`\n \n The update logic does not enforce any message ownership check\n \n\n## Recommended Mitigation\n\nUpdate the condition in\n\n`backend/open_webui/routers/channels.py:1451\u20131456`\n\nby changing the permission check from **`read`** to **`write`**, so that only administrators, message owners, or users with write permission can update messages.\n\n### Proposed Changes\n\n- For standard channels, change the update permission requirement from\n \n `has_access(..., type=\"read\")` to `has_access(..., type=\"write\")`\n \n- Preserve the existing ownership check (`message.user_id == user.id`)\n\n## **AI Usage**\n\n- Translation from Japanese to English\n- CWE classification and assessment\n- Affected Files and Line Numbers",
"id": "GHSA-jgj3-r8hr-9pjw",
"modified": "2026-05-19T15:57:52Z",
"published": "2026-05-11T14:05:24Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-jgj3-r8hr-9pjw"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44571"
},
{
"type": "PACKAGE",
"url": "https://github.com/open-webui/open-webui"
}
],
"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:N",
"type": "CVSS_V3"
}
],
"summary": "Open WebUI\u0027s Improper Authorization in Standard Channels Allows Message Updates with Read Permission"
}
GHSA-JGMC-5Q6M-58CH
Vulnerability from github – Published: 2024-07-09 06:30 – Updated: 2024-07-09 06:30Elements of PDCE does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.
This allows an attacker to read sensitive information causing high impact on the confidentiality of the application.
{
"affected": [],
"aliases": [
"CVE-2024-39592"
],
"database_specific": {
"cwe_ids": [
"CWE-862"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-09T04:15:13Z",
"severity": "HIGH"
},
"details": "Elements of PDCE does not perform necessary\nauthorization checks for an authenticated user, resulting in escalation of\nprivileges.\n\n\n\nThis\nallows an attacker to read sensitive information causing high impact on the\nconfidentiality of the application.",
"id": "GHSA-jgmc-5q6m-58ch",
"modified": "2024-07-09T06:30:38Z",
"published": "2024-07-09T06:30:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39592"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3483344"
},
{
"type": "WEB",
"url": "https://url.sap/sapsecuritypatchday"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JGMM-XWF9-46Q6
Vulnerability from github – Published: 2022-08-06 00:00 – Updated: 2022-08-12 00:01Sensitive information exposure in onCharacteristicChanged in Charm by Samsung prior to version 1.2.3 allows attacker to get bluetooth connection information without permission.
{
"affected": [],
"aliases": [
"CVE-2022-33734"
],
"database_specific": {
"cwe_ids": [
"CWE-862",
"CWE-927"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-05T16:15:00Z",
"severity": "MODERATE"
},
"details": "Sensitive information exposure in onCharacteristicChanged in Charm by Samsung prior to version 1.2.3 allows attacker to get bluetooth connection information without permission.",
"id": "GHSA-jgmm-xwf9-46q6",
"modified": "2022-08-12T00:01:24Z",
"published": "2022-08-06T00:00:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33734"
},
{
"type": "WEB",
"url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2022\u0026month=08"
},
{
"type": "WEB",
"url": "https://security.samsungmobile.com/serviceWeb.smsb?year==2022\u0026month=08"
}
],
"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"
}
]
}
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.