CVE-2023-29519 - CVE House

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Status published Critical CVE-2023-29519

Code injection in org.xwiki.platform:xwiki-platform-attachment-ui

9.1 CVSS

Vulnerability Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. 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. The vulnerability has been patched in XWiki 13.10.11, 14.4.8, 14.10.2, 15.0-rc-1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from xwiki

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XWiki vulnerable to remote code execution through insufficient protection against {{/html}} injection

XWiki's REST APIs don't enforce any limits, leading to unavailability and OOM in large wikis

XWiki vulnerable to a reflected XSS via xredirect parameter in DeleteApplication

XWiki PDF export jobs store sensitive cookies unencrypted in job statuses

The XWiki Jetty package (XJetty) allows accessing any application file through URL

Affected Vendor

xwiki

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Affected Software

xwiki-platform

Vulnerable Versions:

< 13.10.11, >= 14.0.0, < 14.4.8, >= 14.5.0, < 14.10.2

Timeline

Official Publish: April 18th, 2023

Last Modified: February 5th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1562 Impair Defenses

Defense Evasion

T1213 Data from Information Repositories