GHSA-9r9j-57rf-f6vj

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Source
https://github.com/advisories/GHSA-9r9j-57rf-f6vj
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-9r9j-57rf-f6vj/GHSA-9r9j-57rf-f6vj.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-9r9j-57rf-f6vj
Aliases
Published
2022-09-16T17:39:08Z
Modified
2023-11-01T04:59:31.641142Z
Severity
  • 8.9 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L CVSS Calculator
Summary
XWiki Platform Attachment UI vulnerable to cross-site scripting in the move attachment form
Details

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 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.

References

  • https://jira.xwiki.org/browse/XWIKI-19667

For more information

If you have any questions or comments about this advisory:

Database specific
{
    "nvd_published_at": "2022-09-08T21:15:00Z",
    "github_reviewed_at": "2022-09-16T17:39:08Z",
    "severity": "HIGH",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-79",
        "CWE-80"
    ]
}
References

Affected packages

Maven / org.xwiki.platform:xwiki-platform-attachment-ui

Package

Name
org.xwiki.platform:xwiki-platform-attachment-ui
View open source insights on deps.dev
Purl
pkg:maven/org.xwiki.platform/xwiki-platform-attachment-ui

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14.0-rc-1
Fixed
14.4-rc-1