XSS in Enalean Tuleap
CVE-2023-39521
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.005 (37.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Enalean Tuleap — versions Tuleap Community Edition < 14.11.99.28, Tuleap Enterprise Edition < 14.10-6, Tuleap Enterprise Edition >= 14.11, < 14.11-3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Exploit, Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-39521?
- CVE-2023-39521 is a medium-severity vulnerability in Enalean Tuleap, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2023-08-24.
- How severe is CVE-2023-39521?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2023-39521 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.