{
  "schema_version": "1.4.0",
  "id": "GHSA-vwr6-qp4q-2wj7",
  "modified": "2023-03-03T22:48:57Z",
  "published": "2023-03-03T22:48:57Z",
  "aliases": [
    "CVE-2023-26472"
  ],
  "summary": "XWiki Platform vulnerable to privilege escalation via async macro and IconThemeSheet from the user profile",
  "details": "### Impact\n\nOne can execute any wiki content with the right of IconThemeSheet author by creating an icon theme with the following content:\n\n```\n}}}\n{{async async=\"true\"}}\n{{groovy}}\n  println(\"Hello from Groovy!\")\n{{/groovy}}\n{{/async}}\n{{{\n```\n\nCan be done by creating a new page or even through the user profile for users not having edit right.\n\n### Patches\n\nThis has been patched in XWiki 14.9, 14.4.6, and 13.10.10.\n\n### Workarounds\n\nAn easy workaround is to actually fix the bug in the page `IconThemesCode.IconThemeSheet` by applying the following modification: https://github.com/xwiki/xwiki-platform/commit/48caf7491595238af2b531026a614221d5d61f38#diff-2ec9d716673ee049937219cdb0a92e520f81da14ea84d144504b97ab2bdae243R45\n\n### References\n\nhttps://jira.xwiki.org/browse/XWIKI-19731\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira](http://jira.xwiki.org)\n* Email us at [Security ML](mailto:security@xwiki.org)\n",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-icon-ui"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "6.2-milestone-1"
            },
            {
              "fixed": "13.10.10"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-icon-ui"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "14.0"
            },
            {
              "fixed": "14.4.6"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-icon-ui"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "14.5"
            },
            {
              "fixed": "14.9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vwr6-qp4q-2wj7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26472"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/commit/48caf7491595238af2b531026a614221d5d61f38#diff-2ec9d716673ee049937219cdb0a92e520f81da14ea84d144504b97ab2bdae243R45"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xwiki/xwiki-platform"
    },
    {
      "type": "WEB",
      "url": "https://jira.xwiki.org/browse/XWIKI-19731"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-116"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-03T22:48:57Z",
    "nvd_published_at": "2023-03-02T19:15:00Z"
  }
}