CVE-2026-94414
5.4 MEDIUMpublic exploit availablePublished 2026-09-21 · Updated 2026-09-21
AI risk analysis
- Summary
- The flaw allows authenticated users to modify role button-permission definitions without proper authorization checks, enabling them to overwrite configurations for any role in the tenant.
- Exploitability
- Exploitation requires an authenticated user with access to the POST /userBusiness/updateBtnStr endpoint. The attacker must supply valid roleId and btnStr parameters.
- Blast radius
- If exploited, attackers can compromise button-permission settings across all roles within the tenant, potentially leading to unauthorized access or operational disruptions.
- Prioritized remediation
- Implement proper authorization checks on the POST /userBusiness/updateBtnStr endpoint to validate user privileges before modifying role button-permissions.
auth-bypasswebpermissions
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weaknesses
CWE-862
Public exploit & PoC references
All references
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/jshERP/poc-06-userbusiness-btnstr-tamper.py
- https://github.com/jishenghua/jshERP
- https://github.com/jishenghua/jshERP/blob/v3.6/jshERP-boot/src/main/java/com/jsh/erp/controller/UserBusinessController.java#L149-L170
- https://www.vulncheck.com/advisories/jsherp-through-3.6-missing-authorization-via-updatebtnstr
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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