Path Traversal in Pimcore
CVE-2023-30855
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Pimcore — versions < 10.5.18
Weakness classification (CWE)
References
- github.com/pimcore/pimcore/security/advisories/GHSA-g2mc-fqqc-hxg3 (Vendor Advisory)
- github.com/pimcore/pimcore/pull/14498 (Patch)
- github.com/pimcore/pimcore/commit/f1d904094700b513c4756904fa2b1e19d08d890e.patch (Patch, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-30855?
- CVE-2023-30855 is a medium-severity vulnerability in Pimcore, classified under Path Traversal. CVSS score: 6.5/10. Published 2023-05-08.
- How severe is CVE-2023-30855?
- Medium severity. CVSS v3 base score is 6.5 out of 10.