{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "14.10-7"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "14.11.99.82"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "14.11"
              },
              {
                "fixed": "14.11-5"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "93d10654b1d95c5bf500204666310418b01b8a8d"
            }
          ],
          "repo": "https://github.com/enalean/tuleap",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "93d10654b1d95c5bf500204666310418b01b8a8d"
            }
          ],
          "repo": "https://github.com/enalean/tuleap",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-h9xc-w7qq-vpfc"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39521.json"
  },
  "details": "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.",
  "id": "CVE-2023-39521",
  "modified": "2026-03-13T21:57:41.189680402Z",
  "published": "2023-08-24T22:40:02.274Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39521.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Enalean/tuleap/commit/93d10654b1d95c5bf500204666310418b01b8a8d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Enalean/tuleap/security/advisories/GHSA-h9xc-w7qq-vpfc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39521"
    },
    {
      "type": "WEB",
      "url": "https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit\u0026h=93d10654b1d95c5bf500204666310418b01b8a8d"
    },
    {
      "type": "WEB",
      "url": "https://tuleap.net/plugins/tracker/?aid=33656"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Tuleap vulnerable to Cross-site Scripting on the success message of a kanban deletion"
}