CVE-2022-36097 – org.xwiki.platform:xwiki-platform-attachment-ui

Package

Manager: maven
Name: org.xwiki.platform:xwiki-platform-attachment-ui
Vulnerable Version: >=14.0-rc-1 <14.4-rc-1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L

EPSS: 0.41919 pctl0.9734

Details

XWiki Platform Attachment UI vulnerable to cross-site scripting in the move attachment form ### Impact It's possible to store JavaScript in an attachment name, which will be executed by anyone trying to move the corresponding attachment. For example, an attachment with name `><img src=1 onerror=alert(1)>.jpg` will execute the alert. ### Patches This issue has been patched in XWiki 14.4RC1. ### Workarounds It is possible to fix the vulnerability by copying [moveStep1.vm](https://raw.githubusercontent.com/xwiki/xwiki-platform/xwiki-platform-14.0-rc-1/xwiki-platform-core/xwiki-platform-attachment/xwiki-platform-attachment-api/src/main/resources/templates/attachment/moveStep1.vm) to `webapp/xwiki/templates/moveStep1.vm` and replace ``` #set($titleToDisplay = $services.localization.render('attachment.move.title', [$attachment.name, $escapetool.xml($doc.plainTitle), $doc.getURL()])) ``` by ``` #set($titleToDisplay = $services.localization.render('attachment.move.title', [ $escapetool.xml($attachment.name), $escapetool.xml($doc.plainTitle), $escapetool.xml($doc.getURL()) ])) ``` See the corresponding [patch](https://github.com/xwiki/xwiki-platform/commit/fbc4bfbae4f6ce8109addb281de86a03acdb9277). ### References - https://jira.xwiki.org/browse/XWIKI-19667 ### For more information If you have any questions or comments about this advisory: - Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) - Email us at [Security Mailing List](mailto:security@xwiki.org)

Metadata

Created: 2022-09-16T17:39:08Z
Modified: 2022-09-16T17:39:08Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-9r9j-57rf-f6vj/GHSA-9r9j-57rf-f6vj.json
CWE IDs: ["CWE-79", "CWE-80"]
Alternative ID: GHSA-9r9j-57rf-f6vj
Finding: F425
Auto approve: 1