CVE-2023-39521
mediumpriority · track · 19EPSS 0.006 · 46 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-39521/cnnvd
- https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8dcnnvd
- https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfccnnvd
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=93d10654b1d95c5bf500204666310418b01b8a8dcnnvd
- https://tuleap.net/plugins/tracker/?aid=33656cnnvd
- https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8denisa_euvd
- https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfcenisa_euvd
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=93d10654b1d95c5bf500204666310418b01b8a8denisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan