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Security Advisories: GSA_kwCzR0hTQS1mYzQyLTV3NTYtcXc3aM4AAy57
XWiki Platform vulnerable to code injection from account through XWiki.SchedulerJobSheet
Impact
It's possible to execute anything with the right of the Scheduler Application sheet page.
To reproduce:
- As a user without script or programming rights, edit your user profile with the object editor and add a new object of type XWiki.SchedulerJobClass (search for "Scheduler")
- In "Job Script", add the following
{{/code}} {{async async="true" cached="false" context="doc.reference"}}{{groovy}}println("Hello " + "from groovy!"){{/groovy} {{/async}}
- Click "Save & View"
- If the job information isn't already displayed (you should see "Job Name", "Job Description", etc.), append ?sheet=XWiki.SchedulerJobSheet to the URL.
Patches
This has been patched in XWiki 14.10.3 and 15.0 RC1.
Workarounds
While the fix in the scheduler itself is easy, it relies on the code macro source
parameter, which was introduced in 14.10.2 so you have to upgrade to benefit from it.
References
https://jira.xwiki.org/browse/XWIKI-20295
https://jira.xwiki.org/browse/XWIKI-20462
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_kwCzR0hTQS1mYzQyLTV3NTYtcXc3aM4AAy57
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 1 year ago
Updated: 10 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-fc42-5w56-qw7h, CVE-2023-29524
References:
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-fc42-5w56-qw7h
- https://nvd.nist.gov/vuln/detail/CVE-2023-29524
- https://jira.xwiki.org/browse/XWIKI-20295
- https://jira.xwiki.org/browse/XWIKI-20462
- https://github.com/advisories/GHSA-fc42-5w56-qw7h
Blast Radius: 1.0
Affected Packages
maven:org.xwiki.platform:xwiki-platform-scheduler-ui
Affected Version Ranges: >= 2.0.1, < 14.10.3Fixed in: 14.10.3