CVE-2023-26472

2023-03-0219:15:11

CWE-116

[email protected]

web.nvd.nist.gov

xwiki platform

unauthorized execution

patched versions

iconthemesheet

workaround

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

9.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.2%

JSON

XWiki Platform is a generic wiki platform. Starting in version 6.2-milestone-1, one can execute any wiki content with the right of IconThemeSheet author by creating an icon theme with certain content. This can be done by creating a new page or even through the user profile for users not having edit right. The issue has been patched in XWiki 14.9, 14.4.6, and 13.10.10. An available workaround is to fix the bug in the page IconThemesCode.IconThemeSheet by applying a modification from commit 48caf7491595238af2b531026a614221d5d61f38.

Affected configurations

NVD

Node

xwikixwikiRange6.2.1–13.10.10

xwikixwikiRange14.0–14.4.6

xwikixwikiRange14.5–14.9

xwikixwikiMatch6.2milestone1

xwikixwikiMatch6.2milestone2

References

github.com/xwiki/xwiki-platform/commit/48caf7491595238af2b531026a614221d5d61f38#diff-2ec9d716673ee049937219cdb0a92e520f81da14ea84d144504b97ab2bdae243R45

github.com/xwiki/xwiki-platform/security/advisories/GHSA-vwr6-qp4q-2wj7

jira.xwiki.org/browse/XWIKI-19731