CVE-2023-26470
XWiki Platform subject to Uncontrolled Resource Consumption
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: * Open an issue in [Jira XWiki](https://jira.xwiki.org) * Email us at [our security mailing list](mailto:security@xwiki.org)
How to fix CVE-2023-26470
To remediate CVE-2023-26470, upgrade the affected package to a fixed version below.
- —upgrade to 14.0-rc-1 or later
Is CVE-2023-26470 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 14.0-rc-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |