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Vulnerability record · CVE-2023-30855 · published 8 May 2023

CVE-2023-30855: Pimcore path traversal vulnerability

Pimcore · Pimcore

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.

7.5 CVSS 3.1 High EPSS 0.80% · top 44.8% CWE-22 · Path traversal
7.5CVSS 3.1 base score
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pimcore/pimcore/commit/f1d904094700b513c4756904fa2b1e19d08d890e.patch Mailing ListPatchThird Party Advisory
https://github.com/pimcore/pimcore/pull/14498 Patch
https://github.com/pimcore/pimcore/security/advisories/GHSA-g2mc-fqqc-hxg3 Vendor Advisory
https://github.com/pimcore/pimcore/commit/f1d904094700b513c4756904fa2b1e19d08d890e.patch Mailing ListPatchThird Party Advisory
https://github.com/pimcore/pimcore/pull/14498 Patch
https://github.com/pimcore/pimcore/security/advisories/GHSA-g2mc-fqqc-hxg3 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-30855), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.