CVE-2023-29509

2023-04-1608:15:07

CWE-94

CWE-95

[email protected]

web.nvd.nist.gov

xwiki

commons

vulnerability

arbitrary code execution

groovy

python

velocity

flamingothemescode

webhome

patch

cve-2023-29509

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.9%

JSON

XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights on commonly accessible documents can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the documentTree macro parameters in This macro is installed by default in FlamingoThemesCode.WebHome. This page is installed by default. The vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10.