gsd-2023-26478
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
CVE-2023-26478


To clipboard 

{
   GSD: {
      alias: "CVE-2023-26478",
      id: "GSD-2023-26478",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2023-26478",
         ],
         details: "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.",
         id: "GSD-2023-26478",
         modified: "2023-12-13T01:20:53.577751Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security-advisories@github.com",
            ID: "CVE-2023-26478",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "xwiki-platform",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "=",
                                       version_value: ">= 14.3-rc-1, < 14.4.6",
                                    },
                                    {
                                       version_affected: "=",
                                       version_value: ">= 14.5, < 14.9-rc-1",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "xwiki",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  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. `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.",
               },
            ],
         },
         impact: {
            cvss: [
               {
                  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",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        cweId: "CWE-749",
                        lang: "eng",
                        value: "CWE-749: Exposed Dangerous Method or Function",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
                  refsource: "MISC",
                  url: "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
               },
               {
                  name: "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
                  refsource: "MISC",
                  url: "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
               },
               {
                  name: "https://jira.xwiki.org/browse/XWIKI-20180",
                  refsource: "MISC",
                  url: "https://jira.xwiki.org/browse/XWIKI-20180",
               },
            ],
         },
         source: {
            advisory: "GHSA-8692-g6g9-gm5p",
            discovery: "UNKNOWN",
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "[14.3-rc-1,14.4.6),[14.5,14.9-rc-1)",
               affected_versions: "All versions starting from 14.3-rc-1 before 14.4.6, all versions starting from 14.5 before 14.9-rc-1",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2023-03-03",
               description: "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.",
               fixed_versions: [
                  "14.4.6",
                  "14.9-rc-1",
               ],
               identifier: "CVE-2023-26478",
               identifiers: [
                  "GHSA-8692-g6g9-gm5p",
                  "CVE-2023-26478",
               ],
               not_impacted: "All versions before 14.3-rc-1, all versions starting from 14.4.6 before 14.5, all versions starting from 14.9-rc-1",
               package_slug: "maven/org.xwiki.platform/xwiki-platform-store-filesystem-oldcore",
               pubdate: "2023-03-03",
               solution: "Upgrade to versions 14.4.6, 14.9-rc-1 or above. *Note*: 14.9-rc-1 may be an unstable version. Use caution.",
               title: "xwiki contains Exposed Dangerous Method or Function",
               urls: [
                  "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
                  "https://nvd.nist.gov/vuln/detail/CVE-2023-26478",
                  "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
                  "https://jira.xwiki.org/browse/XWIKI-20180",
                  "https://github.com/advisories/GHSA-8692-g6g9-gm5p",
               ],
               uuid: "81b93262-9c7b-4522-b3a5-9086ea5e1a7c",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "14.9",
                        versionStartIncluding: "14.5",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "14.4.6",
                        versionStartIncluding: "14.3",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "security-advisories@github.com",
               ID: "CVE-2023-26478",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     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. `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.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "NVD-CWE-Other",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://jira.xwiki.org/browse/XWIKI-20180",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Issue Tracking",
                        "Vendor Advisory",
                     ],
                     url: "https://jira.xwiki.org/browse/XWIKI-20180",
                  },
                  {
                     name: "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
                     refsource: "MISC",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p",
                  },
                  {
                     name: "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                     ],
                     url: "https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 8.1,
                  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:N",
                  version: "3.1",
               },
               exploitabilityScore: 2.8,
               impactScore: 5.2,
            },
         },
         lastModifiedDate: "2023-03-10T05:03Z",
         publishedDate: "2023-03-02T18:15Z",
      },
   },
}


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