CVE-2023-33956
Kanboard IDOR: Unrestricted File Access Via URL Parameter
Description
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.
INFO
Published Date :
June 5, 2023, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 8:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-33956.
| URL | Resource |
|---|---|
| https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd | Patch |
| https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 | Exploit Third Party Advisory |
| https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd | Patch |
| https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-33956 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33956 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd Added Reference https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 12, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd No Types Assigned https://github.com/kanboard/kanboard/commit/437b141fa2267df36976814e704517f30d2424bd Patch Changed Reference Type https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 No Types Assigned https://github.com/kanboard/kanboard/security/advisories/GHSA-r36m-44gg-wxg2 Exploit, Third Party Advisory Added CWE NIST CWE-639 Added CPE Configuration OR *cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.30
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33956 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-33956
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.01%
score
0.29627
percentile