Threats Tagged 'ghsa-jwcc-gv4m-93x6'

### Summary `CustomReports` uses inconsistent authorization between the report listing endpoint and the report detail endpoint. - The listing flow filters reports based on report-sharing rules - The detail flow only checks generic `reports` or `reports_config` permissions As a result, a low-privileged backend user who was not granted access to a report can still read that report directly by name even though it does not appear in the user's visible report list. In the local Docker reproduction: - The report `poc-secret-report` was not visible to the low-privileged user in the report list - The same user was still able to retrieve the report configuration directly by name ### Root Cause The listing flow in `getReportConfigAction()` filters reports through `loadForGivenUser()`: - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L245)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L252)#L245) - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L253)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L252) - [CustomReportController.php](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L253) - [[Config/Listing/Dao.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Tool/Config/Listing/Dao.php#L44)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Tool/[Config/Listing/Dao.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Tool/Config/Listing/Dao.php#L52)#L44) - [Config/Listing/Dao.php](pimcore-12.3.3/bundles/CustomReportsBundle/src/Tool/Config/Listing/Dao.php#L52) However, `getAction()` only checks generic permissions and then loads the report directly by name: - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L146)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L149)#L146) - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L151)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L155)#L149) - [CustomReportController.php](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L151) - [CustomReportController.php](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L155) This means the same report object is protected by different authorization models depending on which endpoint is used. The result is a classic "not visible in list, but readable by direct request" access-control bypass. ### Impact An attacker can read sensitive report metadata without authorization, including: - Report name - Grouping information - Display and icon metadata - Data source configuration - Column configuration - Sharing settings From the source code, other report endpoints such as `data`, `chart`, `create-csv`, and `download-csv` also resolve reports by name in a similar way: - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L275)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L284)#L275) - [[CustomReportController.php](https://github.com/pimcore/pimcore/security/advisories/pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L313)](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L284) - [CustomReportController.php](pimcore-12.3.3/bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php#L313) This report only treats unauthorized report-config retrieval as reproduced. The other execution paths should be verified separately. ### Preconditions -