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Security Bulletin: IBM API Connect's Developer Portal is impacted by vulnerabilities in Drupal core (CVE-2019-10909 CVE-2019-10910 CVE-2019-10911 CVE-2019-11358)

Security Bulletin


Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

CVEID: CVE-2019-10911
DESCRIPTION: Drupal core could allow a remote attacker to bypass security restrictions, caused by a flaw in the cookie management. By using a specially-crafted cookie, an attacker could exploit this vulnerability to bypass access restrictions.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/159639 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2019-10910
DESCRIPTION: Drupal core could allow a remote attacker to execute arbitrary code on the system, caused by improper validation of user-supplied input. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base Score: 7.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/159638 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:L/A:L)

CVEID: CVE-2019-10909
DESCRIPTION: Drupal core is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the PHP templating engine. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/159637 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)

CVEID: CVE-2019-11358
DESCRIPTION: Drupal core is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the jQuery. A remote authenticated attacker could exploit this vulnerability to execute script in a victim's Web browser within the security context of the hosting Web site. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base Score: 5.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/159633 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Affected Products and Versions

IBM API Connect v2018.1-2018.4.1.4
IBM API Connect v5.0.0.0-5.0.8.6


Remediation/Fixes

Affected Product Addressed in VRMF APAR Remediation/First Fix
IBM API Connect 
V2018.1-2018.4.1.4
2018.4.1.5 LI80880

Addressed in IBM API Connect v2018.4.1.5 fixpack.

Developer Portal is impacted.

Follow this link and find the "portal" package appropriate for the form factor of your installation:  

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=2018.4.1.4&platform=All&function=all&source=fc

IBM API Connect 
V5.0.0.0-5.0.8.6
5.0.8.6 iFix

LI80880

Addressed in IBM API Connect 5.0.8.6 iFix.


Follow this link and find the portal package suitable for the form factor of your installation.


Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

May 28, 2019: Original bulletin published
May 31, 2019: Updated with additional CVE CVE-2019-11358

*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.

Product Alias/Synonym

APIC
API Connect
Developer Portal

Document information

More support for: IBM API Connect

Component: Developer Portal

Software version: 5.0.0.0-5.0.8.6, 2018.1-2018.4.1.4

Operating system(s): Platform Independent

Reference #: 0882578

Modified date: 31 May 2019