cbcvebase.
CVE-2023-26478
published 2023-03-02

CVE-2023-26478: XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment`…

PriorityP344high8.1CVSS 3.1
AVNACLPRLUINSUCHIHAN
EPSS
0.67%
47.4th percentile
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.

Affected

4 ranges
VendorProductVersion rangeFixed in
xwikixwiki>= 14.3 < 14.4.614.4.6
xwikixwiki>= 14.5 < 14.914.9
xwikixwiki-platform
xwikixwiki-platform
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