CVE-2022-37346
CWE-434Published: September 27, 2022· Updated: Jun 17, 2026
Official Description
EC-CUBE plugin 'Product Image Bulk Upload Plugin' 1.0.0 and 4.1.0 contains an insufficient verification vulnerability when uploading files. Exploiting this vulnerability allows a remote unauthenticated attacker to upload arbitrary files other than image files. If a user with an administrative privilege of EC-CUBE where the vulnerable plugin is installed is led to upload a specially crafted file, an arbitrary script may be executed on the system.
Risk Analysis
The EC-CUBE 'Product Image Bulk Upload Plugin' contains an insufficient verification vulnerability during file uploads. This allows unauthenticated remote attackers to upload arbitrary files, which can lead to remote code execution if an administrator interacts with the uploaded files. It is rated as critical with a CVSS score of 9.8.
No public exploit is currently known, and it is not in the CISA KEV catalog. It is remotely exploitable with low attack complexity.
Update the 'Product Image Bulk Upload Plugin' to a secure version. Implement strict file type validation and restrict upload directories.
Technical Analysis
CVE-2022-37346 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-434)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-37346 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts