CVE-2023-30855: Pimcore Path Traversal Vulnerability in AdminBundle/Controller/Reports/CustomReportController.php
Impact The impact of this path traversal and arbitrary extension is limited (creation of arbitrary files and appending data to existing files) but when combined with the SQL Injection, the exported data RESTRICTED DIFFUSION 9 / 9 can be controlled and a webshell can be uploaded. Attackers can use that to execute arbitrary PHP code on the server with the permissions of the webserver.
Patches Update to version 10.5.18 or apply this patch manually https://github.com/pimcore/pimcore/commit/7f788fa44bc18bc1c9182c25e26b770a1d30b62f.patch
Workarounds Apply patch https://github.com/pimcore/pimcore/commit/7f788fa44bc18bc1c9182c25e26b770a1d30b62f.patch manually.
References https://github.com/pimcore/pimcore/pull/14498
Other sources
Pimcore is an open source data and experience management platform. Versions of Pimcore prior to 10.5.18 are vulnerable to path traversal. The impact of this path traversal and arbitrary extension is limited to creation of arbitrary files and appending data to existing files. When combined with the SQL Injection, the exported data RESTRICTED DIFFUSION 9 / 9 can be controlled and a webshell can be uploaded. Attackers can use that to execute arbitrary PHP code on the server with the permissions of the webserver. Users may upgrade to version 10.5.18 to receive a patch or, as a workaround, apply the patch manually.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2023-30855?
CVE-2023-30855 is a path traversal vulnerability in Pimcore, an open source data and experience management platform, that allows an attacker to create arbitrary files and append data to existing files.
What is the severity of CVE-2023-30855?
CVE-2023-30855 has a severity rating of 7.5 (high).
How does CVE-2023-30855 impact Pimcore?
CVE-2023-30855 allows an attacker to perform path traversal and create arbitrary files or append data to existing files in Pimcore.
Which versions of Pimcore are affected by CVE-2023-30855?
Versions of Pimcore prior to 10.5.18 are affected by CVE-2023-30855.
How can I fix CVE-2023-30855?
To fix CVE-2023-30855, update your Pimcore installation to version 10.5.18 or later.