GHSA-3hjg-cghv-22ww

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GHSA-3hjg-cghv-22ww

Summary: org.xwiki.platform:xwiki-platform-attachment-ui vulnerable to Code Injection

Details: ### Impact A registered user can perform remote code execution leading to privilege escalation by injecting the proper code in the "property" field of an attachment selector, as a gadget of their own dashboard. Note that the vulnerability does not impact comments of a wiki. ### Patches The vulnerability has been patched in XWiki 13.10.11, 14.4.8, 14.10.2, 15.0-rc-1. ### Workarounds The problem can be worked around by applying following changes directly in XWiki.AttachmentSelector page: https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1. ### References * https://jira.xwiki.org/browse/XWIKI-20364 * https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:[email protected])

References: https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-3hjg-cghv-22ww, https://nvd.nist.gov/vuln/detail/CVE-2023-29519, https://github.com/xwiki/xwiki-platform/commit/5e8725b4272cd3e5be09d3ca84273be2da6869c1, https://github.com/xwiki/xwiki-platform, https://jira.xwiki.org/browse/XWIKI-20364