CVE-2023-33956

Kanboard is open source project management software that focuses on the Kanban methodology. Versions prior to 1.2.30 are subject to an Insecure direct object reference (IDOR) vulnerability present in the application's URL parameter. This vulnerability enables any user to read files uploaded by any other user, regardless of their privileges or restrictions. By Changing the file_id any user can render all the files where MimeType is image uploaded under **/files** directory regard less of uploaded by any user. This vulnerability poses a significant impact and severity to the application's security. By manipulating the URL parameter, an attacker can access sensitive files that should only be available to authorized users. This includes confidential documents or any other type of file stored within the application. The ability to read these files can lead to various detrimental consequences, such as unauthorized disclosure of sensitive information, privacy breaches, intellectual property theft, or exposure of trade secrets. Additionally, it could result in legal and regulatory implications, reputation damage, financial losses, and potential compromise of user trust. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Configurations

Configuration 1 (hide)

cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:*

History

12 Jun 2023, 14:14

Type Values Removed Values Added
CPE cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:*
First Time Kanboard
Kanboard kanboard
References (MISC) https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd - (MISC) https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd - Patch
References (MISC) https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 - (MISC) https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 - Exploit, Third Party Advisory
CWE CWE-200 CWE-639
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.5

05 Jun 2023, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-06-05 20:15

Updated : 2023-12-10 15:01


NVD link : CVE-2023-33956

Mitre link : CVE-2023-33956

CVE.ORG link : CVE-2023-33956


JSON object : View

Products Affected

kanboard

  • kanboard
CWE
CWE-639

Authorization Bypass Through User-Controlled Key

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor