Security Advisory

CVE-2023-26477

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-03-02 17:52:40

Last updated 2025-03-05 21:27:38

Assigner GitHub_M

State PUBLISHED

Description

XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, its possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. As a workaround, it is possible to edit `FlamingoThemesCode.WebHomeSheet` and manually perform the changes from the patch fixing the issue.

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