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CVE-2023-37909

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Date: October 25, 2023

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 5.1-rc-1 and prior to versions 14.10.8 and 15.3-rc-1, any user who can edit their own user profile can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This has been patched in XWiki 14.10.8 and 15.3-rc-1 by adding proper escaping. As a workaround, the patch can be manually applied to the document `Menu.UIExtensionSheet`; only three lines need to be changed.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Code Injection

CWE-94

Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')

CWE-95

Top Fix

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Upgrade Version

Upgrade to version org.xwiki.platform:xwiki-platform-menu-ui:14.10.8,15.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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