Vulnerability-Lookup

CVE-2023-27480 (GCVE-0-2023-27480)

Vulnerability from cvelistv5 – Published: 2023-03-07 18:13 – Updated: 2025-02-25 15:00

Title

Data leak through a XAR import XXE attack in xwiki-platform-xar-model

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-25 14:30 UTC

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/xwiki/xwiki-platform/security/…	x_refsource_CONFIRM
https://github.com/xwiki/xwiki-platform/commit/e3…	x_refsource_MISC
https://jira.xwiki.org/browse/XWIKI-20320	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
xwiki	xwiki-platform	Affected: >= 1.1-milestone-3, < 13.10.11 Affected: >= 14.0.0, < 14.4.7 Affected: >= 14.5.0, < 14.10.0-rc-1	guessed

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                    "role": "CISA Coordinator",
                    "timestamp": "2025-02-25T14:30:13.422718Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
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            "providerMetadata": {
              "dateUpdated": "2025-02-25T14:30:14.795Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "xwiki-platform",
              "vendor": "xwiki",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 1.1-milestone-3, \u003c 13.10.11"
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                  "status": "affected",
                  "version": "\u003e= 14.0.0, \u003c 14.4.7"
                },
                {
                  "status": "affected",
                  "version": "\u003e= 14.5.0, \u003c 14.10.0-rc-1"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-611",
                  "description": "CWE-611: Improper Restriction of XML External Entity Reference",
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                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-03-07T18:13:39.799Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
            },
            {
              "name": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
            },
            {
              "name": "https://jira.xwiki.org/browse/XWIKI-20320",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://jira.xwiki.org/browse/XWIKI-20320"
            }
          ],
          "source": {
            "advisory": "GHSA-gx4f-976g-7g6v",
            "discovery": "UNKNOWN"
          },
          "title": "Data leak through a XAR import XXE attack in xwiki-platform-xar-model"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2023-27480",
        "datePublished": "2023-03-07T18:13:39.799Z",
        "dateReserved": "2023-03-01T19:03:56.633Z",
        "dateUpdated": "2025-02-25T15:00:30.911Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

FKIE_CVE-2023-27480

Vulnerability from fkie_nvd - Published: 2023-03-07 19:15 - Updated: 2026-06-17 05:45

Severity

7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434	Patch
security-advisories@github.com	https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v	Exploit, Patch, Vendor Advisory
security-advisories@github.com	https://jira.xwiki.org/browse/XWIKI-20320	Exploit, Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434	Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v	Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://jira.xwiki.org/browse/XWIKI-20320	Exploit, Issue Tracking, Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
xwiki	xwiki	*
xwiki	xwiki	*
xwiki	xwiki	*
xwiki	xwiki	1.1
xwiki	xwiki	1.1

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "xwiki-platform",
          "vendor": "xwiki",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.1-milestone-3, \u003c 13.10.11"
            },
            {
              "status": "affected",
              "version": "\u003e= 14.0.0, \u003c 14.4.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 14.5.0, \u003c 14.10.0-rc-1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
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      "nodes": [
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              "criteria": "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C8664072-FDBA-4714-8B9B-2B1E4DA8DE11",
              "versionEndExcluding": "13.10.11",
              "versionStartExcluding": "1.1",
              "vulnerable": true
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              "versionStartIncluding": "14.0",
              "vulnerable": true
            },
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              "versionEndExcluding": "14.10",
              "versionStartIncluding": "14.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xwiki:xwiki:1.1:milestone3:*:*:*:*:*:*",
              "matchCriteriaId": "1C11FD2B-E7B0-429B-8F7C-91227BED4913",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "AE0AF2D9-374A-4760-ACC3-CA04A332BAE6",
              "vulnerable": true
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  ],
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  "descriptions": [
    {
      "lang": "en",
      "value": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually."
    }
  ],
  "id": "CVE-2023-27480",
  "lastModified": "2026-06-17T05:45:17.893",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
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        "impactScore": 4.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
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          "attackVector": "NETWORK",
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          "baseScore": 7.7,
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          "version": "3.1"
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        "impactScore": 4.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
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        "ssvcData": {
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          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-25T14:30:13.422718Z",
          "version": "2.0.3"
        }
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    ]
  },
  "published": "2023-03-07T19:15:12.663",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://jira.xwiki.org/browse/XWIKI-20320"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Patch",
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      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://jira.xwiki.org/browse/XWIKI-20320"
    }
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
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          "lang": "en",
          "value": "CWE-611"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-GX4F-976G-7G6V

Vulnerability from github – Published: 2023-03-08 17:19 – Updated: 2023-03-08 17:19

Summary

XWiki Platform vulnerable to data leak via Improper Restriction of XML External Entity Reference

Details

Impact

Any user with edit rights on a document can trigger a XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host.

Example to reproduce: * Create a forget XAR file and inside it, have the following package.xml content: ```xml

&xxe; &xxe; Helper pages for creating and listing Class/Template/Sheets XWiki.Admin ... `` * Upload it onto a wiki page (e.g.XXE) as an attachment (e.g.test.xar). * Call the page usinghttp://localhost:8080/xwiki/bin/view/Main/XXE?sheet=XWiki.AdminImportSheet&file=test.xar`

You'll then notice that the displayed UI contains the content of the /etc/passwd file.

Patches

The vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1.

Workarounds

You'd need to get XWiki Platform sources and apply the changes from https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434 to the XarPackage java class and then copy the modified version to your WEB-INF/classes directory (or rebuild the xwiki-platform-xar-model maven module and replace the one found in WEB-INF/lib/).

References

https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434
https://jira.xwiki.org/browse/XWIKI-20320

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

Severity

7.7 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-xar-model"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1-milestone-3"
            },
            {
              "fixed": "13.10.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-xar-model"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "14.0"
            },
            {
              "fixed": "14.4.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-xar-model"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "14.5"
            },
            {
              "fixed": "14.10-rc-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-27480"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-08T17:19:30Z",
    "nvd_published_at": "2023-03-07T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nAny user with edit rights on a document can trigger a XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host.\n\nExample to reproduce:\n* Create a forget XAR file and inside it, have the following `package.xml` content:\n  ```xml\n  \u003c?xml version=\"1.0\" encoding=\"UTF-8\"?\u003e\n  \u003c!DOCTYPE foo [ \u003c!ENTITY xxe SYSTEM \"file:///etc/passwd\"\u003e ]\u003e\n\n  \u003cpackage\u003e\n  \u003cinfos\u003e\n  \u003cname\u003e\u0026xxe;\u003c/name\u003e\n  \u003cdescription\u003e \u0026xxe; Helper pages for creating and listing Class/Template/Sheets\u003c/description\u003e\n  \u003clicence\u003e\u003c/licence\u003e\n  \u003cauthor\u003eXWiki.Admin\u003c/author\u003e\n  ...\n  ```\n* Upload it onto a wiki page (e.g. `XXE`) as an attachment (e.g. `test.xar`).\n* Call the page using `http://localhost:8080/xwiki/bin/view/Main/XXE?sheet=XWiki.AdminImportSheet\u0026file=test.xar`\n\nYou\u0027ll then notice that the displayed UI contains the content of the `/etc/passwd` file.\n\n### Patches\nThe vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1.\n\n### Workarounds\nYou\u0027d need to get XWiki Platform sources and apply the changes from https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434 to the `XarPackage` java class and then copy the modified version to your `WEB-INF/classes` directory (or rebuild the `xwiki-platform-xar-model` maven module and replace the one found in `WEB-INF/lib/`).\n\n### References\n* https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434\n* https://jira.xwiki.org/browse/XWIKI-20320\n\n### For more information\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)\n",
  "id": "GHSA-gx4f-976g-7g6v",
  "modified": "2023-03-08T17:19:30Z",
  "published": "2023-03-08T17:19:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27480"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xwiki/xwiki-platform"
    },
    {
      "type": "WEB",
      "url": "https://jira.xwiki.org/browse/XWIKI-20320"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "XWiki Platform vulnerable to data leak via Improper Restriction of XML External Entity Reference"
}

GSD-2023-27480

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-27480

Aliases

CVE-2023-27480

JSON

To clipboard

{
  "GSD": {
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    "id": "GSD-2023-27480"
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      "id": "GSD-2023-27480",
      "modified": "2023-12-13T01:20:56.110977Z",
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              {
                "cweId": "CWE-611",
                "lang": "eng",
                "value": "CWE-611: Improper Restriction of XML External Entity Reference"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v",
            "refsource": "MISC",
            "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
          },
          {
            "name": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434",
            "refsource": "MISC",
            "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
          },
          {
            "name": "https://jira.xwiki.org/browse/XWIKI-20320",
            "refsource": "MISC",
            "url": "https://jira.xwiki.org/browse/XWIKI-20320"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-gx4f-976g-7g6v",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[1.1-milestone-3,13.10.11),[14.0,14.4.7),[14.5,14.10-rc-1)",
          "affected_versions": "All versions starting from 1.1-milestone-3 before 13.10.11, all versions starting from 14.0 before 14.4.7, all versions starting from 14.5 before 14.10-rc-1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-611",
            "CWE-707",
            "CWE-937"
          ],
          "date": "2023-03-08",
          "description": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.",
          "fixed_versions": [
            "13.10.11",
            "14.4.7",
            "14.10-rc-1"
          ],
          "identifier": "CVE-2023-27480",
          "identifiers": [
            "GHSA-gx4f-976g-7g6v",
            "CVE-2023-27480"
          ],
          "not_impacted": "All versions before 1.1-milestone-3, all versions starting from 13.10.11 before 14.0, all versions starting from 14.4.7 before 14.5, all versions starting from 14.10-rc-1",
          "package_slug": "maven/org.xwiki.platform/xwiki-platform-xar-model",
          "pubdate": "2023-03-08",
          "solution": "Upgrade to versions 13.10.11, 14.4.7, 14.10-rc-1 or above. *Note*: 14.10-rc-1 may be an unstable version. Use caution.",
          "title": "Improper Restriction of XML External Entity Reference",
          "urls": [
            "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-27480",
            "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434",
            "https://jira.xwiki.org/browse/XWIKI-20320",
            "https://github.com/advisories/GHSA-gx4f-976g-7g6v"
          ],
          "uuid": "c9e371bf-c111-49b2-b956-bad969217d6f"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.10",
                "versionStartIncluding": "14.5",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.4.7",
                "versionStartIncluding": "14.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:xwiki:xwiki:1.1:milestone4:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:xwiki:xwiki:1.1:milestone3:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "13.10.11",
                "versionStartExcluding": "1.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-27480"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-611"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434"
            },
            {
              "name": "https://jira.xwiki.org/browse/XWIKI-20320",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Issue Tracking",
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://jira.xwiki.org/browse/XWIKI-20320"
            },
            {
              "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2023-03-14T16:57Z",
      "publishedDate": "2023-03-07T19:15Z"
    }
  }
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-27480 (GCVE-0-2023-27480)

FKIE_CVE-2023-27480

GHSA-GX4F-976G-7G6V

Impact

Patches

Workarounds

References

For more information

GSD-2023-27480

Tags

Sightings

Nomenclature

Related by attack behaviour