CVE-2023-27919 — Authentication bypass vulnerability in NEXT ENGINE Integration Plugin (for EC-CU

Authentication bypass vulnerability in NEXT ENGINE Integration Plugin (for EC-CUBE 2.0 series) all versions allows a remote unauthenticated attacker to alter the information stored in the system.

01What is this vulnerability?

Authentication bypass vulnerability in NEXT ENGINE Integration Plugin (for EC-CUBE 2.0 series) all versions allows a remote unauthenticated attacker to alter the information stored in the system.

02Affected products

Vendor	Product	Versions
NE Inc.	NEXT ENGINE Integration Plugin (for EC	CUBE 2.0 series) — all versions

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-05-10T00:00:00.000Z
• Last modified: 2025-01-27T21:01:56.329Z

09References

• main.next-engine.com — https://main.next-engine.com/Usernotice/detail?id=1054
• jvn.jp — https://jvn.jp/en/jp/JVN50862842/