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Security Bulletin: Information Disclosure Vulnerabilities Affect IBM Sterling File Gateway (CVE-2019-4423, CVE-2019-4280)

Security Bulletin


Summary

IBM Sterling File Gateway has addressed the information disclosure vulnerabilities

Vulnerability Details

CVEID: CVE-2019-4423
DESCRIPTION: IBM Sterling File Gateway could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/162769 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2019-4280
DESCRIPTION: IBM Sterling B2B Integrator Standard Edition displays sensitive information in HTTP requests which could be used in further attacks against the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160503 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

IBM Sterling File Gateway 2.2.0.0 - 6.0.1.0

Remediation/Fixes

PRODUCT & Version

APAR

Remediation/Fix

IBM Sterling File Gateway 2.2.0.0 - 6.0.1.0

 IT29305, IT29093

Apply IBM Sterling B2B Integrator version 5.2.6.4_2 or 6.0.2.0 on Fix Central

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

24 July 2019: Original document published
02 August 2019: Update the vulnerability versions

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Internal Use Only

PSIRT product records 131310 and 135658

Document Location

Worldwide

[{"Business Unit":{"code":"BU012","label":"WCE"},"Product":{"code":"SS4TGX","label":"Sterling File Gateway"},"Component":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"2.2.0.0 - 6.0.1.0","Edition":""}]

Document Information

Modified date:
02 August 2019

UID

ibm10957207