CVE-2022-29252: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

May 25, 2022

XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the WikiManager.JoinWiki wiki page related to the “requestJoin” field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page WikiManager.JoinWiki (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.

References

github.com/advisories/GHSA-ph5x-h23x-7q5q
github.com/xwiki/xwiki-platform/security/advisories/GHSA-ph5x-h23x-7q5q

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