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Sterling B2b Integrator CVE-2025-36134

LOW
Sensitive Cookie with Improper SameSite Attribute (CWE-1275)
2025-11-25 psirt@us.ibm.com
3.7
CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:23 vuln.today
CVE Published
Nov 25, 2025 - 15:15 nvd
LOW 3.7

DescriptionNVD

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7 and 6.2.0.0 through 6.2.0.5 and 6.2.1.1 could disclose sensitive information due to a missing or insecure SameSite attribute for a sensitive cookie.

AnalysisAI

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7 and 6.2.0.0 through 6.2.0.5 and 6.2.1.1 could disclose sensitive information due to a missing or insecure SameSite. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-1275. IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7 and 6.2.0.0 through 6.2.0.5 and 6.2.1.1 could disclose sensitive information due to a missing or insecure SameSite attribute for a sensitive cookie. Affected products include: Ibm Sterling B2B Integrator, Ibm Sterling File Gateway. Version information: through 6.1.2.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2025-36134 vulnerability details – vuln.today

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