CVE-2023-29522
Critical
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with view rights can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. The attack works by opening a non-existing page with a name crafted to contain a dangerous payload. This issue has been patched in XWiki 14.4.8, 14.10.3 and 15.0RC1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Xwiki
PublishedApr 19, 2023
First seenApr 19, 2023
Weakness typeCWE-74Injection
How to fix
Update
- xwiki xwiki14.4.8, 14.10.3 or later
- org.xwiki.platform:xwiki-platform-xclass-ui14.4.8, 14.10.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xwiki xwiki | v < 14.4.8, 14.5 ≤ v < 14.10.3 | 14.4.8, 14.10.3 |
| org.xwiki.platform:xwiki-platform-xclass-uiMaven | 7.0-rc-1 ≤ v < 14.4.8, 14.5 ≤ v < 14.10.3 | 14.4.8, 14.10.3 |
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