CVE-2023-33970— Missing access control in internal task links feature in Kanboard
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I. Basic Information for CVE-2023-33970
Vulnerability Information
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Vulnerability Title
Missing access control in internal task links feature in Kanboard
Source: NVD (National Vulnerability Database)
Vulnerability Description
Kanboard is open source project management software that focuses on the Kanban methodology. A vulnerability related to a `missing access control` was found, which allows a User with the lowest privileges to leak all the tasks and projects titles within the software, even if they are not invited or it's a personal project. This could also lead to private/critical information being leaked if such information is in the title. This issue has been addressed in version 1.2.30. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Kanboard 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kanboard是一套开源的可视化任务板软件。该软件能够根据业务定制面板。 Kanboard 1.2.29及之前版本存在安全漏洞，该漏洞源于缺少访问控制，允许低权限的用户泄露软件中的所有任务和项目标题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-33970
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- https://github.com/kanboard/kanboard/security/advisories/GHSA-wfch-8rhv-v286x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-33970
Same Patch Batch · kanboard · 2023-06-05 · 4 CVEs total
| CVE-2023-33969 | 6.4 MEDIUM | Stored Cross site scripting in the Task External Link Functionality in Kanboard |
| CVE-2023-33968 | 5.4 MEDIUM | Missing Access Control allows User to move and duplicate tasks in Kanboard |
| CVE-2023-33956 | 4.3 MEDIUM | Parameter based Indirect Object Referencing leading to private file exposure in Kanboard |
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Kanboard is Missing Access Control on Plugin Installation le - CVE-2026-25530
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Same weakness: CWE-862
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