Vulnerability-Lookup

GHSA-8692-G6G9-GM5P

Vulnerability from github – Published: 2023-03-03 22:52 – Updated: 2023-03-03 22:52

Summary

xwiki contains Exposed Dangerous Method or Function

Details

Impact

org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment is returning an instance of com.xpn.xwiki.doc.XWikiAttachment. This class is not supported to be exposed to users without the programing right. com.xpn.xwiki.api.Attachment should be used instead and takes case of checking the user's rights before performing dangerous operations.

Patches

This has been patched in the version 14.9-rc-1 and 14.4.6.

Workarounds

There's no workaround for this issue.

References

https://jira.xwiki.org/browse/XWIKI-20180

For more information

If you have any questions or comments about this advisory:

Open an issue in JIRA
Email us at security ML

Severity

6.6 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-store-filesystem-oldcore"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "14.3-rc-1"
            },
            {
              "fixed": "14.4.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.xwiki.platform:xwiki-platform-store-filesystem-oldcore"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "14.5"
            },
            {
              "fixed": "14.9-rc-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-26478"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-749"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-03T22:52:47Z",
    "nvd_published_at": "2023-03-02T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n`org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` is returning an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right.\n`com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user\u0027s rights before performing dangerous operations.\n\n### Patches\nThis has been patched in the version 14.9-rc-1 and 14.4.6.\n\n### Workarounds\nThere\u0027s no workaround for this issue.\n\n### References\nhttps://jira.xwiki.org/browse/XWIKI-20180\n\n### For more information\nIf you have any questions or comments about this advisory:\n\n* Open an issue in [JIRA](https://jira.xwiki.org/)\n* Email us at [security ML](mailto:security@xwiki.org)\n",
  "id": "GHSA-8692-g6g9-gm5p",
  "modified": "2023-03-03T22:52:47Z",
  "published": "2023-03-03T22:52:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26478"
    },
    {
      "type": "WEB",
      "url": "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/xwiki/xwiki-platform"
    },
    {
      "type": "WEB",
      "url": "https://jira.xwiki.org/browse/XWIKI-20180"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "xwiki contains Exposed Dangerous Method or Function"
}

CVE-2023-26478 (GCVE-0-2023-26478)

Vulnerability from cvelistv5 – Published: 2023-03-02 17:46 – Updated: 2025-03-05 20:49

Title

org.xwiki.platform:xwiki-platform-store-filesystem-oldcore has Exposed Dangerous Method or Function

Summary

XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.

Severity

6.6 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-749 - Exposed Dangerous Method or Function

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/xwiki/xwiki-platform/security/…	x_refsource_CONFIRM
https://github.com/xwiki/xwiki-platform/commit/3c…	x_refsource_MISC
https://jira.xwiki.org/browse/XWIKI-20180	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
xwiki	xwiki-platform	Affected: >= 14.3-rc-1, < 14.4.6 Affected: >= 14.5, < 14.9-rc-1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:53:53.814Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p"
          },
          {
            "name": "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d"
          },
          {
            "name": "https://jira.xwiki.org/browse/XWIKI-20180",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jira.xwiki.org/browse/XWIKI-20180"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-26478",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-05T20:48:58.284479Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-05T20:49:02.330Z",
          "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= 14.3-rc-1, \u003c 14.4.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 14.5, \u003c 14.9-rc-1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right.\n`com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user\u0027s rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-749",
              "description": "CWE-749: Exposed Dangerous Method or Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-03-02T17:46:15.394Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p"
        },
        {
          "name": "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d"
        },
        {
          "name": "https://jira.xwiki.org/browse/XWIKI-20180",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jira.xwiki.org/browse/XWIKI-20180"
        }
      ],
      "source": {
        "advisory": "GHSA-8692-g6g9-gm5p",
        "discovery": "UNKNOWN"
      },
      "title": "org.xwiki.platform:xwiki-platform-store-filesystem-oldcore has Exposed Dangerous Method or Function"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-26478",
    "datePublished": "2023-03-02T17:46:15.394Z",
    "dateReserved": "2023-02-23T23:22:58.573Z",
    "dateUpdated": "2025-03-05T20:49:02.330Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-8692-G6G9-GM5P

Impact

Patches

Workarounds

References

For more information

CVE-2023-26478 (GCVE-0-2023-26478)

Tags

Sightings

Nomenclature