CVE-2026-41890: CWE-20: Improper Input Validation in ci4-cms-erp ci4ms
CI4MS versions from 0. 31. 1. 0 up to but not including 0. 31. 8. 0 contain an improper input validation vulnerability in the deleteProcess() action. This action accepts a POST parameter tables[] with arbitrary table names, which are passed directly to the database dropTable() function without verifying that these tables belong to the theme being deleted. An authenticated administrator can exploit this to drop any table in the database. The issue was fixed in version 0.
AI Analysis
Technical Summary
The vulnerability in ci4-cms-erp's ci4ms product arises from improper input validation (CWE-20) in the deleteProcess() action. Specifically, the POST parameter tables[] is not validated server-side to ensure the tables belong to the theme targeted for deletion. This allows an authenticated admin to craft requests that drop arbitrary database tables by passing their names to $forge->dropTable(). The deleteConfirm view correctly restricts tables[] to theme migration files, but this client-side control is not enforced server-side. The vulnerability affects versions >= 0.31.1.0 and < 0.31.8.0 and has been patched in version 0.31.8.0.
Potential Impact
An authenticated administrator can exploit this vulnerability to drop any table in the database, potentially causing data loss or disruption of application functionality. The CVSS 4.0 score is 6.9 (medium severity), reflecting the high impact on availability and the requirement for high privileges and no user interaction.
Mitigation Recommendations
This vulnerability has been patched in ci4ms version 0.31.8.0. Users should upgrade to version 0.31.8.0 or later to remediate this issue. Since the product is not a cloud service, remediation depends on applying this update. Patch status is confirmed by the vendor advisory stating the fix is included in 0.31.8.0.
CVE-2026-41890: CWE-20: Improper Input Validation in ci4-cms-erp ci4ms
Description
CI4MS versions from 0. 31. 1. 0 up to but not including 0. 31. 8. 0 contain an improper input validation vulnerability in the deleteProcess() action. This action accepts a POST parameter tables[] with arbitrary table names, which are passed directly to the database dropTable() function without verifying that these tables belong to the theme being deleted. An authenticated administrator can exploit this to drop any table in the database. The issue was fixed in version 0.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in ci4-cms-erp's ci4ms product arises from improper input validation (CWE-20) in the deleteProcess() action. Specifically, the POST parameter tables[] is not validated server-side to ensure the tables belong to the theme targeted for deletion. This allows an authenticated admin to craft requests that drop arbitrary database tables by passing their names to $forge->dropTable(). The deleteConfirm view correctly restricts tables[] to theme migration files, but this client-side control is not enforced server-side. The vulnerability affects versions >= 0.31.1.0 and < 0.31.8.0 and has been patched in version 0.31.8.0.
Potential Impact
An authenticated administrator can exploit this vulnerability to drop any table in the database, potentially causing data loss or disruption of application functionality. The CVSS 4.0 score is 6.9 (medium severity), reflecting the high impact on availability and the requirement for high privileges and no user interaction.
Mitigation Recommendations
This vulnerability has been patched in ci4ms version 0.31.8.0. Users should upgrade to version 0.31.8.0 or later to remediate this issue. Since the product is not a cloud service, remediation depends on applying this update. Patch status is confirmed by the vendor advisory stating the fix is included in 0.31.8.0.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-22T15:11:54.671Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fc1394cbff5d8610732755
Added to database: 5/7/2026, 4:22:44 AM
Last enriched: 5/7/2026, 4:37:54 AM
Last updated: 5/7/2026, 9:25:25 AM
Views: 5
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