CVE-2026-94414

jshERP through 3.6 Missing Authorization via updateBtnStr

State: Published
Severity: 5.3 Medium
Published: Sep 21, 2026
Updated: Sep 21, 2026
Reserved: Sep 21, 2026

Description

jshERP through 3.6 is missing an authorization check on the POST /userBusiness/updateBtnStr endpoint that allows authenticated users to modify role button-permission definitions. Attackers can supply arbitrary roleId and btnStr parameters to overwrite button-permission configurations for any role in the tenant without privilege validation.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N	VulnCheck
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L	VulnCheck

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
jshERPjishenghua	3.6 and earlierAffected

References

Proof of conceptexploit
Vulnerable codetechnical-description
https://github.com/jishenghua/jshERPproduct
VulnCheck Advisory: jshERP through 3.6 Missing Authorization via updateBtnStrthird-party-advisory

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