CVE-2023-46731
Remote code execution through the section parameter in Administration as guest in XWiki Platform
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Remote code execution through the section parameter in Administration as guest in XWiki Platform
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki doesn't properly escape the section URL parameter that is used in the code for displaying administration sections. This allows any user with read access to the document `XWiki.AdminSheet` (by default, everyone including unauthenticated users) to execute code including Groovy code. This impacts the confidentiality, integrity and availability of the whole XWiki instance. This vulnerability has been patched in XWiki 14.10.14, 15.6 RC1 and 15.5.1. Users are advised to upgrade. Users unablr to upgrade may apply the fix in commit `fec8e0e53f9` manually. Alternatively, to protect against attacks from unauthenticated users, view right for guests can be removed from this document (it is only needed for space and wiki admins).
Reserved 2023-10-25 | Published 2023-11-06 | Updated 2024-09-05 | Assigner GitHub_MCWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
github.com/...atform/security/advisories/GHSA-62pr-qqf7-hh89
github.com/...ommit/fec8e0e53f9fa2c3f1e568cc15b0e972727c803a
github.com/...ommit/fec8e0e53f9fa2c3f1e568cc15b0e972727c803a
jira.xwiki.org/browse/XWIKI-21110
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