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CVE-2023-39521— Tuleap vulnerable to Cross-site Scripting on the success message of a kanban deletion

Quick assessment

Affected
Enalean tuleap
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tuleap是开源的一个应用程序生命周期管理系统，可促进敏捷软件开发，设计项目，V模型，需求管理和IT服务管理。 Tuleap存在跨站脚本漏洞，该漏洞源于没有正确转义card fields字段的内容，导致存在跨站脚本（XSS）漏洞。受影响的产品和版本：Tuleap Community Edition 14.11.99.82之前版本；Tuleap Enterprise Edition 14.11-5之前版本，14.10-7之前版本。

CVSS 4.8 · Medium EPSS 0.56% · P44

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-39521

Vulnerability Information
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Vulnerability Title
Tuleap vulnerable to Cross-site Scripting on the success message of a kanban deletion
Source: CVE Program / CVE List V5
Vulnerability Description
Tuleap is an open source suite to improve management of software developments and collaboration. In Tuleap Community Edition prior to version 14.11.99.28 and Tuleap Enterprise Edition prior to versions 14.10-6 and 14.11-3, content displayed in the "card fields" (visible in the kanban and PV2 apps) is not properly escaped. An agile dashboard administrator deleting a kanban with a malicious label can be forced to execute uncontrolled code. Tuleap Community Edition 14.11.99.28, Tuleap Enterprise Edition 14.10-6, and Tuleap Enterprise Edition 14.11-3 contain a fix for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Tuleap 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tuleap是开源的一个应用程序生命周期管理系统，可促进敏捷软件开发，设计项目，V模型，需求管理和IT服务管理。 Tuleap存在跨站脚本漏洞，该漏洞源于没有正确转义card fields字段的内容，导致存在跨站脚本（XSS）漏洞。受影响的产品和版本：Tuleap Community Edition 14.11.99.82之前版本；Tuleap Enterprise Edition 14.11-5之前版本，14.10-7之前版本。
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

Vendor Product Affected Versions CPE Subscribe
Enalean tuleap Tuleap Community Edition < 14.11.99.28 -

II. Public POCs for CVE-2023-39521

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III. Intelligence Information for CVE-2023-39521

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Patches & Fixes for CVE-2023-39521 (1)

Vendor Advisories for CVE-2023-39521 (1)

Other References for CVE-2023-39521 (2)

IV. Related Vulnerabilities

Same product: tuleap
Same vendor: Enalean
Same weakness: CWE-79

V. Comments for CVE-2023-39521

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