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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0375 IBM DataPower Gateway is affected by a vulnerability in Node.js (CVE-2018-12123) 7 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM DataPower Gateway Publisher: IBM Operating System: Network Appliance Impact/Access: Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-12123 Reference: ESB-2019.0189 ESB-2019.0167 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10794645 - --------------------------BEGIN INCLUDED TEXT-------------------- IBM DataPower Gateway is affected by a vulnerability in Node.js (CVE-2018-12123) Product: IBM DataPower Gateway Software version: All Versions Operating system(s): Firmware Reference #: 0794645 Modified date: 11 January 2019 Security Bulletin Summary IBM DataPower Gateway has addressed the following vulnerability: CVE-2018-12123 Vulnerability Details CVEID: CVE-2018-12123 DESCRIPTION: Node.js is vulnerable to HTTP request splitting attacks, caused by improper input validation by the path option of an HTTP request. A remote attacker could exploit this vulnerability to inject arbitrary HTTP request and cause the browser to send 2 HTTP requests, once the URL is clicked. This would allow the attacker to perform further attacks, such as Web cache poisoning or cross-site scripting. CVSS Base Score: 6.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 153457 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N) Affected Products and Versions Affected Product Affected Versions IBM DataPower Gateway 7.5.0.0 - 7.5.0.19 IBM DataPower Gateway 7.5.1.0 - 7.5.1.18 IBM DataPower Gateway 7.5.2.0 - 7.5.2.18 IBM DataPower Gateway 7.6.0.0 - 7.6.0.11 IBM DataPower Gateway 7.7.0.0 - 2018.4.1.1 Remediation/Fixes Product VRMF APAR Remediation / First Fix IBM DataPower Gateway 7.5.0.20 IT27162 Install the fix pack IBM DataPower Gateway 7.5.1.19 IT27162 Install the fix pack IBM DataPower Gateway 7.5.2.19 IT27162 Install the fix pack IBM DataPower Gateway 7.6.0.12 IT27162 Install the fix pack IBM DataPower Gateway 2018.4.1.2 IT27162 Install the fix pack Workarounds and Mitigations None Additional Bluemix Alert Information Monitor the Bluemix console ( https://console.ng.bluemix.net/status/ ) for additional important product alerts. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 12 January 2019: Original version published *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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXFvF5maOgq3Tt24GAQhkOhAA0bmgOqXQu1jtcEylZQW5ggmhC1QDKmwU e2vp6ysIyeytS/5twjAP+juJPGmsblw1jzCBelHt+0YjEC8kvRrXUvmQCycT3TMb dN1karYgTHGfRuzJl0XmBnjZc47yp3D7tZk+AlD7QxlMpC+x1C8270iz9dXjgE7z J4QjtA0TJY5ufqyUwYsuFnXVMRAQU+iu903V8yswzFwl6tFexQuVWKGqfo3vXlh9 FeYY9AvmtGJrmPZSxORT/SM5ZZ6NtUKl9OHqBt7hjOMedUkcGLR55VZp2LAokXDj cjJINe5cvGVpJhd4NtWUHmevzXQkR0wt1Avx9DVgDOOlCA0YD9OEyYNGiDl32hv+ vh95bgO0Rca7N5i5aa/yt2l86PJPv9ATBegjSWPHNnSqJ7cDwBHudQPFlAbVKPO9 OWrgVnBW1hLV+0dkgDxxmJ0jVNi74kixYtGHw9lHi1mrJFp1C5I1++3KdX8NooG8 PlpuKjOk/aGcyEdnBy+9dWHY+g/zA7Onwulzrp+jyQ/v7oi4lwPRrYv7RwEGFNpO rD01ZZlpU+Y11PsSQna6Qd6AM2v8s1/F60tFPRGFPW9SMnzs4pIqkpv0rEX2Ey2R hxuzjes88cmGf1kitEQa8/cgb9sHfHwQAVtyNf5CdKCR6ruVDszD6GwNnWKxVfjh +Ow3tjgiIZY= =czCk -----END PGP SIGNATURE-----