CVE-2025-8350 PUBLISHED

Authentication Bypass with Redirect in BiEticaret Software's BiEticaret CMS

Assigner: TR-CERT
Reserved: 30.07.2025 Published: 19.02.2026 Updated: 19.02.2026

Execution After Redirect (EAR), Missing Authentication for Critical Function vulnerability in Inrove Software and Internet Services BiEticaret CMS allows Authentication Bypass, HTTP Response Splitting.This issue affects BiEticaret CMS: from 2.1.13 through 19022026.

NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Inrove Software and Internet Services
Product	BiEticaret CMS
Versions	Default: affected affected from 2.1.13 to 19022026 (incl.)

Credits

Çetin BİNİCİ finder

References

https://www.usom.gov.tr/bildirim/tr-26-0077

Problem Types

CWE-698 Execution After Redirect (EAR) CWE
CWE-306 Missing Authentication for Critical Function CWE

Impacts

CAPEC-115 Authentication Bypass
CAPEC-34 HTTP Response Splitting