Kurz gesagt
- CVE-2023-26470 ist eine Schwachstelle (HOCH (CVSS 7.5)) in org.xwiki.platform:xwiki-platform-oldcore, xwiki (xwiki).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.85%, höher als bei 58.4% aller Schwachstellen.
- Abhilfe: auf 14.0-rc-1, 14.0 oder neuer aktualisieren.
Description
Impact
It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). This will most of the time fill the memory allocated to XWiki and make it unusable every time this document is manipulated.
Patches
It has been patched in XWiki 14.0
Workarounds
There is no workaround.
References
https://jira.xwiki.org/browse/XWIKI-19223
For more information
If you have any questions or comments about this advisory:
NVD description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.
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