CVE-2023-30855

Description

### 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

How to fix CVE-2023-30855

To remediate CVE-2023-30855, upgrade the affected package to a fixed version below.

• —upgrade to 10.5.18 or later

Is CVE-2023-30855 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 10.5.18

CVSS scores

References (6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-30855
• PATCHgithub.com/pimcore/pimcore
• WEBgithub.com/pimcore/pimcore/commit/7f788fa44bc18bc1c9182c25e26b770a1d30b62f.patch
• WEBgithub.com/pimcore/pimcore/commit/f1d904094700b513c4756904fa2b1e19d08d890e.patch