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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2023-26478

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.0%
CVSS Severity
CVSS v3 Score 6.6
Products affected by CVE-2023-26478
  • Xwiki » Xwiki » Version: 14.3
    cpe:2.3:a:xwiki:xwiki:14.3
  • Xwiki » Xwiki » Version: 14.3.1
    cpe:2.3:a:xwiki:xwiki:14.3.1
  • Xwiki » Xwiki » Version: 14.4
    cpe:2.3:a:xwiki:xwiki:14.4
  • Xwiki » Xwiki » Version: 14.4.3
    cpe:2.3:a:xwiki:xwiki:14.4.3
  • Xwiki » Xwiki » Version: 14.4.4
    cpe:2.3:a:xwiki:xwiki:14.4.4
  • Xwiki » Xwiki » Version: 14.4.5
    cpe:2.3:a:xwiki:xwiki:14.4.5
  • Xwiki » Xwiki » Version: 14.5
    cpe:2.3:a:xwiki:xwiki:14.5
  • Xwiki » Xwiki » Version: 14.5.0
    cpe:2.3:a:xwiki:xwiki:14.5.0
  • Xwiki » Xwiki » Version: 14.6
    cpe:2.3:a:xwiki:xwiki:14.6
  • Xwiki » Xwiki » Version: 14.7
    cpe:2.3:a:xwiki:xwiki:14.7


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