9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
58.4%
It’s possible to display any page you cannot access through the combination of the async and display macro.
Steps to reproduce:
{{async}}{{display reference="Menu.WebHome" /}}{{/async}}
-> the Menu.WebHome
is displayed while the expectation would be to have an error that the current user is not allowed to see it
The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.3, 14.4.8, and 13.10.11.
There is no known workaround.
https://jira.xwiki.org/browse/XWIKI-20394
https://jira.xwiki.org/browse/XRENDERING-694
If you have any questions or comments about this advisory: