Published:2025/04/01  Last Updated:2025/04/01

JVN#87266215
WordPress plugin "Welcart e-Commerce" vulnerable to untrusted data deserialization

Overview

WordPress plugin "Welcart e-Commerce" provided by Welcart Inc. contains an untrusted data deserialization vulnerability.

Products Affected

  • Welcart e-Commerce 2.11.6 and earlier versions

Description

WordPress plugin "Welcart e-Commerce" provided by Welcart Inc. contains an untrusted data deserialization vulnerability (CWE-502).

Impact

Arbitrary code may be executed by a remote unauthenticated attacker who can access websites created using the product.

Solution

Update the plugin
Update the plugin according to the information provided by the developer.
The developer has released the following version to address this vulnerability.

  • Welcart e-Commerce 2.11.12

Vendor Status

Vendor Status Last Update Vendor Notes
Welcart Inc. Vulnerable 2025/04/01 Welcart Inc. website

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Base Score: 6.3
Attack Vector(AV) Physical (P) Local (L) Adjacent (A) Network (N)
Attack Complexity(AC) High (H) Low (L)
Privileges Required(PR) High (H) Low (L) None (N)
User Interaction(UI) Required (R) None (N)
Scope(S) Unchanged (U) Changed (C)
Confidentiality Impact(C) None (N) Low (L) High (H)
Integrity Impact(I) None (N) Low (L) High (H)
Availability Impact(A) None (N) Low (L) High (H)

Credit

Hiroshi Sawada of CrowdStrike Holdings, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2025-27130
JVN iPedia JVNDB-2025-000023