GHSA-34hj-v8fm-x887 is a medium-severity (CVSS 6.3) Path Traversal vulnerability in pimcore/pimcore. A fix is available for pimcore/pimcore — see the affected versions and patch details below.
Pimcore Path Traversal Vulnerability in AssetController:importServerFilesAction
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-34hj-v8fm-x887.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
GHSA-34hj-v8fm-x887 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 377,333 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
pimcore/pimcoreReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Impact
A path traversal vulnerability exists in the AssetController::importServerFilesAction, which allows an attacker to overwrite or modify sensitive files by manipulating the pimcore_log parameter.This can lead to potential denial of service---key file overwrite.
The impact of this vulnerability allows attackers to:
Overwrite or modify sensitive files, potentially leading to unauthorized access, privilege escalation, or disclosure of confidential information.
Tamper with system settings by modifying key files, such as the hosts file in Windows or configuration files for other services.
Cause a denial of service (DoS) if critical system files are overwritten or deleted.
The consequences of exploiting this vulnerability can be detrimental to the confidentiality, integrity, and availability of the affected system. It's crucial to address this vulnerability to protect sensitive data and ensure the proper functioning of the system.
Patches
Update to version 10.6.7 or apply this patch manually https://github.com/pimcore/pimcore/commit/58012d0e3b8b926fb54eccbd64ec5c993b30c22c.patch
Workarounds
Apply patch https://github.com/pimcore/pimcore/commit/58012d0e3b8b926fb54eccbd64ec5c993b30c22c.patch manually.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | pimcore/pimcore | all versions | 10.6.7composer require pimcore/pimcore:^10.6.7 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for pimcore/pimcore, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update pimcore/pimcore to 10.6.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-34hj-v8fm-x887 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-34hj-v8fm-x887 can be triaged on real exposure rather than presence alone.
Tailored to GHSA-34hj-v8fm-x887. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-34hj-v8fm-x887 in your dependencies?
O3 Security finds GHSA-34hj-v8fm-x887 across Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.