CVE-2022-40199Network attack vector

Directory-structure disclosure via unchecked path segments

Published Sep 27, 2022 · Updated May 21, 2025

Directory traversal in EC-CUBE 3.0.0 through 3.0.18-p4 and 4.0.0 through 4.1.2 allows remote authenticated users to infer directory structure. The admin file, payment-image, and product-image handlers accept filenames containing '..', and response differences reveal whether resolved directories exist. Administrative privileges are required, and the bounded impact is disclosure of directory existence rather than file contents or modification.

CVSS severity2.7
Low
EPSS probability1.05%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Directory traversal in EC-CUBE 3.0.0 through 3.0.18-p4 and 4.0.0 through 4.1.2 allows remote authenticated users to infer directory structure. The admin file, payment-image, and product-image handlers accept filenames containing '..', and response differences reveal whether resolved directories exist. Administrative privileges are required, and the bounded impact is disclosure of directory existence rather than file contents or modification.

The record

CVE
CVE-2022-40199
Published
Sep 27, 2022
Updated
May 21, 2025
Vendor
EC-CUBE CO.,LTD.
Product
EC-CUBE
Classifications
CWE-22, T1083
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 27, 2022CVE publishedPublication date reported by the CVE source.
  2. May 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=EC-CUBE 3.0.0 to 3.0.18-p4 and EC-CUBE 4.0.0 to 4.1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

EC-CUBE CO.,LTD. · EC-CUBEversion=EC-CUBE 3.0.0 to 3.0.18-p4 and EC-CUBE 4.0.0 to 4.1.2

Published CVSS scores

4.0JPCERT/CCAV:N/AC:L/Au:S/C:P/I:N/A:N
2.7NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
2.7JPCERT/CCCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1083File and Directory Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo