GSD-2023-26471

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`.
Aliases
Aliases
CVE-2023-26471
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{
  "GSD": {
    "alias": "CVE-2023-26471",
    "id": "GSD-2023-26471"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-26471"
      ],
      "details": "XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`.",
      "id": "GSD-2023-26471",
      "modified": "2023-12-13T01:20:53.837794Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2023-26471",
        "STATE": "PUBLIC"
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      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "xwiki-platform",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 11.6-rc-1, \u003c 13.10.10"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 14.0, \u003c 14.4.6"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 14.5, \u003c 14.9"
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      "description": {
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            "value": "XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-284",
                "lang": "eng",
                "value": "CWE-284: Improper Access Control"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7",
            "refsource": "MISC",
            "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7"
          },
          {
            "name": "https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006",
            "refsource": "MISC",
            "url": "https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006"
          },
          {
            "name": "https://jira.xwiki.org/browse/XWIKI-20234",
            "refsource": "MISC",
            "url": "https://jira.xwiki.org/browse/XWIKI-20234"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-9cqm-5wf7-wcj7",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[11.6-rc-1,13.10.10),[14.0,14.4.6),[14.5,14.9)",
          "affected_versions": "All versions starting from 11.6-rc-1 before 13.10.10, all versions starting from 14.0 before 14.4.6, all versions starting from 14.5 before 14.9",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-03-03",
          "description": "XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`.",
          "fixed_versions": [
            "13.10.10",
            "14.4.6",
            "14.9"
          ],
          "identifier": "CVE-2023-26471",
          "identifiers": [
            "GHSA-9cqm-5wf7-wcj7",
            "CVE-2023-26471"
          ],
          "not_impacted": "All versions before 11.6-rc-1, all versions starting from 13.10.10 before 14.0, all versions starting from 14.4.6 before 14.5, all versions starting from 14.9",
          "package_slug": "maven/org.xwiki.platform/xwiki-platform-rendering-async-macro",
          "pubdate": "2023-03-03",
          "solution": "Upgrade to versions 13.10.10, 14.4.6, 14.9 or above.",
          "title": "XWiki Platform users may execute anything with superadmin right through comments and async macro",
          "urls": [
            "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-26471",
            "https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006",
            "https://jira.xwiki.org/browse/XWIKI-20234",
            "https://github.com/advisories/GHSA-9cqm-5wf7-wcj7"
          ],
          "uuid": "90831bcf-2b22-409e-b426-3800b8c14642"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
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                "vulnerable": true
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                "versionEndExcluding": "14.9",
                "versionStartIncluding": "14.5",
                "vulnerable": true
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                "versionStartIncluding": "11.6",
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          "ID": "CVE-2023-26471"
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        "description": {
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              "value": "XWiki Platform is a generic wiki platform. Starting in version 11.6-rc-1, comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled), but the async macro does not take into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. The only known workaround consists of applying a patch and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`."
            }
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            {
              "name": "https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006"
            },
            {
              "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7",
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              "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9cqm-5wf7-wcj7"
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              "tags": [
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                "Patch",
                "Vendor Advisory"
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              "url": "https://jira.xwiki.org/browse/XWIKI-20234"
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-13T16:31Z",
      "publishedDate": "2023-03-02T19:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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