Security advisory

{
  "id": "8ba35ad399187302335aae731a5e66f89d3f4688f8e10f79812fd1c04b6d614b",
  "url": "https://osv.dev/vulnerability/CVE-2021-29045",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-29045",
    "summary": "Cross-site scripting (XSS) vulnerability in the Redirect module's redirection administration page in Liferay Portal 7.3.2 through 7.3.5, and Liferay DXP 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_redirect_web_internal_portlet_RedirectPortlet_destinationURL parameter.",
    "evidence": "osv:CVE-2021-29045",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-29045",
      "aliases": [
        "CVE-2021-29045",
        "GHSA-qcv4-gv43-498v"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/liferay/liferay-portal",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0515646c8f638f202d107469cc147172fc7685de"
                },
                {
                  "last_affected": "f193301b2848899b008d51513af62a3b3a9b7888"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.3.2"
                      },
                      {
                        "last_affected": "7.3.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.3.5-ga6",
            "7.3.4-ga5",
            "test-fix-pack-base-7310",
            "7.3.3-ga4",
            "7.3.2-ga3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29045.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:16.088075731Z",
      "provider": "osv",
      "references": [
        "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120743484"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:liferay:dxp:7.3:-:*:*:*:*:*:*"
            ],
            "vendor_product": "liferay:dxp",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "7.3-NA"
                  },
                  {
                    "last_affected": "7.3-NA"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-29045",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429278,
  "published_at": "2021-05-17T11:15:07.243+00:00"
}