{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-NA"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_10"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_2"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_3"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_4"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_5"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_6"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_7"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_8"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_9"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.3-NA"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.2-fix_pack_1"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.3.4"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.3.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "ded0e9390637985231e962e4ad4cfa4639eabb26"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "6d28f4266948e7b0eeb14c3e8d16b3d81e02e8bb"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "f193301b2848899b008d51513af62a3b3a9b7888"
            }
          ],
          "repo": "https://github.com/liferay/liferay-portal",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Cross-site scripting (XSS) vulnerability in the Layout module's page administration page in Liferay Portal 7.3.4, 7.3.5 and Liferay DXP 7.2 before fix pack 11 and 7.3 before fix pack 1 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_layout_admin_web_portlet_GroupPagesPortlet_name parameter.",
  "id": "CVE-2021-29048",
  "modified": "2026-03-13T21:47:05.679504893Z",
  "published": "2021-05-17T12:15:07.427Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://liferay.com"
    },
    {
      "type": "ADVISORY",
      "url": "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120743601"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}