Vulnerability CVE-2021-23340
Published: 2021-02-18

Description:
This affects the package pimcore/pimcore before 6.8.8. A Local FIle Inclusion vulnerability exists in the downloadCsvAction function of the CustomReportController class (bundles/AdminBundle/Controller/Reports/CustomReportController.php). An authenticated user can reach this function with a GET request at the following endpoint: /admin/reports/custom-report/download-csv?exportFile=&91;filename]. Since exportFile variable is not sanitized, an attacker can exploit a local file inclusion vulnerability.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.5/10
4.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Pimcore -> Pimcore 

 References:
https://github.com/pimcore/pimcore/blob/v6.7.2/bundles/AdminBundle/Controller/Reports/CustomReportController.php%23L454
https://github.com/pimcore/pimcore/commit/1786bdd4962ee51544fad537352c2b4223309442
https://snyk.io/vuln/SNYK-PHP-PIMCOREPIMCORE-1070132
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