PT-2019-9544 · Ibm · Ibm Api Connect+2

Published 2019-02-04 · Updated 2019-10-09 · CVE-2018-1801

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM App Connect versions 11.0.0.0 through 11.0.0.1 IBM Integration Bus versions 10.0.0.0 through 10.0.0.13 IBM Integration Bus versions 9.0.0.0 through 9.0.0.10 WebSphere Message Broker versions 8.0.0.0 through 8.0.0.9

Description The issue allows for a XML External Entity Injection (XXE) attack when processing XML data, which could be exploited by a remote attacker to consume memory resources.

Recommendations For IBM App Connect versions 11.0.0.0 through 11.0.0.1, update to a version that is not affected by this issue. For IBM Integration Bus versions 10.0.0.0 through 10.0.0.13, update to a version that is not affected by this issue. For IBM Integration Bus versions 9.0.0.0 through 9.0.0.10, update to a version that is not affected by this issue. For WebSphere Message Broker versions 8.0.0.0 through 8.0.0.9, update to a version that is not affected by this issue. As a temporary workaround, consider restricting the processing of XML data to minimize the risk of exploitation.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2018-1801

Affected Products

Ibm Api Connect

Ibm Integration Bus

Ibm Websphere Message Broker

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-1801 · Security Note
• https://osv.dev/vulnerability/CVE-2018-1801 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/149639 · Vendor Advisory
• http://ibm.com/support/docview.wss?uid=ibm10795780 · Vendor Advisory