Instructure Canvas LMS didn't properly deny access to locked/unpublished files when the unprivileged user access the DocViewer based file preview URL (canvadoc_session_url).
References
Link | Resource |
---|---|
https://github.com/gaukas/instructure-canvas-file-oracle | Exploit Third Party Advisory |
https://github.com/instructure/canvas-lms/issues/1905 | Exploit Third Party Advisory |
Configurations
History
25 Jan 2024, 02:19
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/instructure/canvas-lms/issues/1905 - Exploit, Third Party Advisory |
08 Aug 2023, 14:22
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-639 |
02 Feb 2023, 18:09
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
First Time |
Instructure canvas Learning Management Service
Instructure |
|
CPE | cpe:2.3:a:instructure:canvas_learning_management_service:*:*:*:*:*:*:*:* | |
CWE | CWE-200 | |
References | (MISC) https://github.com/gaukas/instructure-canvas-file-oracle - Exploit, Third Party Advisory | |
References | (MISC) https://github.com/instructure/canvas-lms/issues/1905 - Exploit, Issue Tracking, Third Party Advisory |
31 Jan 2023, 15:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
26 Jan 2023, 21:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-01-26 21:15
Updated : 2024-01-25 02:19
NVD link : CVE-2021-36539
Mitre link : CVE-2021-36539
CVE.ORG link : CVE-2021-36539
JSON object : View
Products Affected
instructure
- canvas_learning_management_service
CWE
CWE-639
Authorization Bypass Through User-Controlled Key