CVE-2022-23620 Information

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions AbstractSxExportURLFactoryActionHandlerprocessSx does not escape anything from SSX document references when serializing it on filesystem it is possible to for the HTML export process to contain reference elements containing filesystem syntax like ../\ ./. or /\ in general. The referenced elements are not properly escaped. This issue has been resolved in version 13.6-rc-1. This issue can be worked around by limiting or disabling document export.

CVSS Vector

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

Reference

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7ph6-5cmq-xgjq https://jira.xwiki.org/browse/XWIKI-18819 https://github.com/xwiki/xwiki-platform/commit/ab778254fb8f71c774e1c1239368c44fe3b6bba5

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4