Description
mall4j through 4.0 fails to validate the sysType field in sa-token sessions, allowing storefront customers to authenticate as back-office users by reusing their session tokens. Attackers can register on the public storefront and use their customer session token to access admin endpoints lacking @PreAuthorize permission checks, including menu listings, file uploads, and configuration endpoints.
Published: 2026-09-28
Score: 5.3 Medium
EPSS: n/a
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 28 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Description mall4j through 4.0 fails to validate the sysType field in sa-token sessions, allowing storefront customers to authenticate as back-office users by reusing their session tokens. Attackers can register on the public storefront and use their customer session token to access admin endpoints lacking @PreAuthorize permission checks, including menu listings, file uploads, and configuration endpoints.
Title mall4j through 4.0 Improper Authentication Accepts Storefront Tokens on Admin API
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-28T23:34:29.221Z

Reserved: 2026-09-28T22:50:19.220Z

Link: CVE-2026-102364

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-29T00:17:03.633

Modified: 2026-09-29T00:17:03.633

Link: CVE-2026-102364

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-29T00:30:08Z

Weaknesses