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Security Advisories: GSA_kwCzR0hTQS1ncHE1LTdwMzQtdnF4Nc4AAy58
XWiki Platform's async and display macro allow displaying and interacting with any document in restricted mode
Impact
It's possible to display any page you cannot access through the combination of the async and display macro.
Steps to reproduce:
- Enable comments for guests by giving guests comment rights
- As a guest, create a comment with content
{{async}}{{display reference="Menu.WebHome" /}}{{/async}}
- Open the comments viewer from the menu (appends ?viewer=comments to the URL)
-> the Menu.WebHome
is displayed while the expectation would be to have an error that the current user is not allowed to see it
Patches
The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.3, 14.4.8, and 13.10.11.
Workarounds
There is no known workaround.
References
https://jira.xwiki.org/browse/XWIKI-20394
https://jira.xwiki.org/browse/XRENDERING-694
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1ncHE1LTdwMzQtdnF4Nc4AAy58
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: about 1 year ago
Updated: 6 months ago
CVSS Score: 10.0
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Identifiers: GHSA-gpq5-7p34-vqx5, CVE-2023-29526
References:
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gpq5-7p34-vqx5
- https://nvd.nist.gov/vuln/detail/CVE-2023-29526
- https://jira.xwiki.org/browse/XRENDERING-694
- https://jira.xwiki.org/browse/XWIKI-20394
- https://github.com/advisories/GHSA-gpq5-7p34-vqx5
Blast Radius: 1.0
Affected Packages
maven:org.xwiki.platform:xwiki-platform-rendering-async-macro
Affected Version Ranges: >= 14.5, < 14.10.3, >= 14.0-rc-1, < 14.4.8, >= 10.11.1, < 13.10.11Fixed in: 14.10.3, 14.4.8, 13.10.11
maven:org.xwiki.platform:xwiki-platform-oldcore
Affected Version Ranges: >= 14.5, < 14.10.3, >= 14.0-rc-1, < 14.4.8, >= 10.11.1, < 13.10.11Fixed in: 14.10.3, 14.4.8, 13.10.11