Vulnerability Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions AbstractSxExportURLFactoryActionHandler#processSx does not escape anything from SSX document references when serializing it on filesystem, it is possible to for the HTML export process to contain reference elements containing filesystem syntax like "../", "./". or "/" in general. The referenced elements are not properly escaped. This issue has been resolved in version 13.6-rc-1. This issue can be worked around by limiting or disabling document export.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xwiki | Xwiki | <= 13.6 |
Related Weaknesses (CWE)
References
- https://github.com/xwiki/xwiki-platform/commit/ab778254fb8f71c774e1c1239368c44fePatchThird Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7ph6-5cmq-xgjqThird Party Advisory
- https://jira.xwiki.org/browse/XWIKI-18819PatchVendor Advisory
- https://github.com/xwiki/xwiki-platform/commit/ab778254fb8f71c774e1c1239368c44fePatchThird Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7ph6-5cmq-xgjqThird Party Advisory
- https://jira.xwiki.org/browse/XWIKI-18819PatchVendor Advisory
FAQ
What is CVE-2022-23620?
CVE-2022-23620 is a vulnerability with a CVSS score of 6.8 (MEDIUM). XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions AbstractSxExportURLFactoryActionHandler#processSx does not escape anything...
How severe is CVE-2022-23620?
CVE-2022-23620 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23620?
Check the references section above for vendor advisories and patch information. Affected products include: Xwiki Xwiki.