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CVE-2018-16191

20
FAUCET Score

CVE-2018-16191 describes an open redirect vulnerability in multiple versions of EC-CUBE (3.0.0 through 3.0.16). This flaw allows remote attackers to redirect users to arbitrary external websites, facilitating phishing attacks. Rated as Medium severity (CVSS 6.1), the vulnerability requires user interaction (UI:R) and can lead to low impact on confidentiality and integrity (C:L, I:L). There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.0.0, <= 3.0.16CPE matchmatch criteria
cpe:2.3:a:ec-cube:ec-cube:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.30%
Probability of exploitation in next 30 days
EPSS Percentile
67.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0130 is in the 80th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: ec-cube/ec-cubeFixed in: 3.0.17

Vendor Advisories (1)

composerGHSA-fcgg-qgxg-2g2xmedium

EC-CUBE Open redirect vulnerability

May 14, 2022

References

jvn.jp / en/jp/JVN25359688/index.html
Third Party Advisory
ec-cube.net / info/weakness/20181113
Vendor Advisory
securityfocus.com / bid/106545
Third Party AdvisoryVDB Entry