ghsa-r279-47wg-chpr
Vulnerability from github
Published
2024-12-12 19:20
Modified
2024-12-12 22:33
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
XWiki allows RCE from script right in configurable sections
Details

Impact

Any user with script rights can perform arbitrary remote code execution by adding instances of XWiki.ConfigurableClass to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation.

To reproduce on a instance, as a user with script rights, edit your user profile and add an object of type XWiki.ConfigurableClass ("Custom configurable sections"). Set "Display in section" and "Display in category" to other, "Scope" to Wiki and all spaces and "Heading" to: ```

set($codeToExecute = 'Test') #set($codeToExecuteResult = '{{async}}{{groovy}}services.logging.getLogger("attacker").error("Attack from Heading succeeded!"){{/groovy}}{{/async}}')

`` Save the page and view it, then add?sheet=XWiki.AdminSheet&viewer=content&section=other` to the URL. If the logs contain "attacker - Attack from Heading succeeded!", then the instance is vulnerable.

Patches

This has been patched in XWiki 15.10.9 and 16.3.0.

Workarounds

We're not aware of any workaround except upgrading.

References

  • https://jira.xwiki.org/browse/XWIKI-21207
  • https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d

For more information

If you have any questions or comments about this advisory: * Open an issue in Jira XWiki.org * Email us at Security Mailing List

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-administration-ui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.3"
            },
            {
              "fixed": "15.10.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-administration-ui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "16.0.0-rc-1"
            },
            {
              "fixed": "16.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-55879"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-12T19:20:56Z",
    "nvd_published_at": "2024-12-12T20:15:21Z",
    "severity": "CRITICAL"
  },
  "details": "### Impact\nAny user with script rights can perform arbitrary remote code execution by adding instances of `XWiki.ConfigurableClass` to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation.\n\nTo reproduce on a instance, as a user with script rights, edit your user profile and add an object of type `XWiki.ConfigurableClass` (\"Custom configurable sections\").\nSet \"Display in section\" and \"Display in category\" to `other`, \"Scope\" to `Wiki and all spaces` and \"Heading\" to:\n```\n#set($codeToExecute = \u0027Test\u0027) #set($codeToExecuteResult = \u0027{{async}}{{groovy}}services.logging.getLogger(\"attacker\").error(\"Attack from Heading succeeded!\"){{/groovy}}{{/async}}\u0027)\n```\nSave the page and view it, then add `?sheet=XWiki.AdminSheet\u0026viewer=content\u0026section=other` to the URL.\nIf the logs contain \"attacker - Attack from Heading succeeded!\", then the instance is vulnerable.\n\n### Patches\nThis has been patched in XWiki 15.10.9 and 16.3.0.\n\n### Workarounds\nWe\u0027re not aware of any workaround except upgrading.\n\n### References\n* https://jira.xwiki.org/browse/XWIKI-21207\n* https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/)\n* Email us at [Security Mailing List](mailto:security@xwiki.org)",
  "id": "GHSA-r279-47wg-chpr",
  "modified": "2024-12-12T22:33:16Z",
  "published": "2024-12-12T19:20:56Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-r279-47wg-chpr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-55879"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xwiki/xwiki-platform"
    },
    {
      "type": "WEB",
      "url": "https://jira.xwiki.org/browse/XWIKI-21207"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XWiki allows RCE from script right in configurable sections"
}


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