Vulnerability · Published Jun 5, 2023 · Assigned by GitHub_M

CVE-2023-33968Missing Access Control allows User to move and duplicate tasks in Kanboard

Medium 5.4

In plain English

A medium-severity missing authorization in kanboard from kanboard. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.4%top 67.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Kanboard is open source project management software that focuses on the Kanban methodology. Versions prior to 1.2.30 are subject to a missing access control vulnerability that allows a user with low privileges to create or transfer tasks to any project within the software, even if they have not been invited or the project is personal. The vulnerable features are `Duplicate to project` and `Move to project`, which both utilize the `checkDestinationProjectValues()` function to check his values. This issue has been addressed in version 1.2.30. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Debian:14	kanboard	1.2.26+ds-4	DEBIAN-CVE-2023-33968

Affected products (as reported)

Vendor	Product	Versions
kanboard	kanboard	< 1.2.30

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References

https://github.com/kanboard/kanboard/security/advisories/GHSA-gf8r-4p6m-v8vr x_refsource_CONFIRM
https://github.com/kanboard/kanboard/commit/c20be8f5fa26e54005a90c645e80b11481a65053 x_refsource_MISC