CVE-2023-27480
High
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually.
SeverityHigh
CVSS7.7
Exploit probability—
Product
Xwiki
PublishedMar 7, 2023
First seenMar 7, 2023
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- xwiki xwiki13.10.11, 14.4.7, 14.10 or later
- org.xwiki.platform:xwiki-platform-xar-model13.10.11, 14.4.7, 14.10-rc-1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xwiki xwiki | 1.1 < v < 13.10.11, 14.0 ≤ v < 14.4.7, 14.5 ≤ v < 14.10, 1.1 | 13.10.11, 14.4.7, 14.10 |
| org.xwiki.platform:xwiki-platform-xar-modelMaven | 1.1-milestone-3 ≤ v < 13.10.11, 14.0 ≤ v < 14.4.7, 14.5 ≤ v < 14.10-rc-1 | 13.10.11, 14.4.7, 14.10-rc-1 |
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