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Headline

GHSA-q6jp-gcww-8v2j: Missing Authorization in Filter Stream Converter Application

Impact

The application allow anyone with view access to modify any page of the wiki by importing a crafted XAR package.

Patches

The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8.

Workarounds

The problem can be patched immediately by setting the right of the page Filter.WebHome and making sure only main wiki administrators can VIEW it the application is installed on main wiki or edit the page and apply the changed described on https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113.

References

  • https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113
  • https://jira.xwiki.org/browse/XWIKI-19758

For more information

If you have any questions or comments about this advisory:

ghsa
#web#git#java#auth#jira#maven

Missing Authorization in Filter Stream Converter Application

Critical severity GitHub Reviewed Published Nov 21, 2022 in xwiki/xwiki-platform • Updated Nov 21, 2022

Package

maven org.xwiki.platform:xwiki-platform-filter-ui (Maven)

Affected versions

< 13.10.8

>= 14.0.0, < 14.4.3

>= 14.5.0, < 14.6-rc-1

Patched versions

13.10.8

14.4.3

14.6-rc-1

Description

Impact

The application allow anyone with view access to modify any page of the wiki by importing a crafted XAR package.

Patches

The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8.

Workarounds

The problem can be patched immediately by setting the right of the page Filter.WebHome and making sure only main wiki administrators can VIEW it the application is installed on main wiki or edit the page and apply the changed described on xwiki/xwiki-platform@fb49b4f.

References

  • xwiki/xwiki-platform@fb49b4f
  • https://jira.xwiki.org/browse/XWIKI-19758

For more information

If you have any questions or comments about this advisory:

  • Open an issue in JIRA
  • Email us at security ML

References

  • GHSA-q6jp-gcww-8v2j

Severity

CVSS base metrics

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

GHSA ID

GHSA-q6jp-gcww-8v2j

Source code

Related news

CVE-2022-41937: Filter stream application should require programming right

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f.