CVE-2020-15171
Medium
Description
In XWiki before versions 11.10.5 or 12.2.1, any user with SCRIPT right (EDIT right before XWiki 7.4) can gain access to the application server Servlet context which contains tools allowing to instantiate arbitrary Java objects and invoke methods that may lead to arbitrary code execution. The only workaround is to give SCRIPT right only to trusted users.
SeverityMedium
CVSS6.6
Exploit probability—
Product
Xwiki
PublishedSep 10, 2020
First seenSep 10, 2020
Weakness typeCWE-94Code injection
How to fix
Update
- xwiki xwiki11.10.5, 12.2.1 or later
- org.xwiki.platform:xwiki-platform-oldcore11.10.5, 12.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xwiki xwiki | v < 11.10.5, 12.0.0 ≤ v < 12.2.1 | 11.10.5, 12.2.1 |
| org.xwiki.platform:xwiki-platform-oldcoreMaven | v < 11.10.5, 12.0.0 ≤ v < 12.2.1 | 11.10.5, 12.2.1 |
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