Authentication Bypass with Redirect in BiEticaret Software's BiEticaret CMS

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Summary

CVECVE-2025-8350
StatePUBLISHED
AssignerTR-CERT
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-02-19 12:16:14 UTC
Updated2026-06-05 12:16:32 UTC
DescriptionExecution 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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

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

EPSS: 0.000580000 probability, percentile 0.182840000 (date 2026-06-09)

Problem Types: CWE-306 | CWE-698 | CWE-698 CWE-698 Execution After Redirect (EAR) | CWE-306 CWE-306 Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Inrove Software And Internet Services BiEticaret CMS affected 2.1.13 19022026 custom Not specified

References

ReferenceSourceLinkTags
www.usom.gov.tr/bildirim/tr-26-0077 [email protected] www.usom.gov.tr
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0077 [email protected] siberguvenlik.gov.tr
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Çetin BİNİCİ (en)

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