Is CVE-2023-39521 actively exploited?

CVE-2023-39521 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-39521?

CVE-2023-39521 has a CVSS score of 4.8 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

How do I patch CVE-2023-39521?

Patch guidance is available from enalean security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-39521.

CVE-2023-39521 - remediation guidance & executive summary

Q: Which products are affected by CVE-2023-39521?

3 products: enalean tuleap, enalean tuleap, enalean tuleap.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: high
User Action: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: ENALEAN
Published: 8/24/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-39521

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary