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AUSCERT External Security Bulletin Redistribution
ESB-2019.3741
Java Vulnerability Affects IBM Connect:Direct Web Services (CVE-2019-10246,
CVE-2019-10247, CVE-2019-10241 & CVE-2018-12545)
7 October 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Connect:Direct Web Services
Publisher: IBM
Operating System: UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10247 CVE-2019-10246 CVE-2019-10241
CVE-2018-12545
Reference: ESB-2019.3068
ESB-2019.2885
ESB-2019.2813
ESB-2019.2715
Original Bulletin:
https://www.ibm.com/support/pages/node/1077195
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Java Vulnerability Affects IBM Connect:Direct Web Services (CVE-2019-10246,
CVE-2019-10247, CVE-2019-10241 & CVE-2018-12545)
Security Bulletin
Document Information
More support for:
IBM Connect:Direct Web Services
Software version:
All Versions
Operating system(s):
Platform Independent
Reference #:
1077195
Modified date:
01 October 2019
Summary
There is a vulnerability in IBM Runtime Environment Java Technology Edition,
Version 8 that is used by IBM Connect:Direct Web Services. These issues were
disclosed as part of the IBM Java SDK updates in May 2019
Vulnerability Details
CVE-ID: CVE-2019-10246
Description: Eclipse Jetty could allow a remote attacker to obtain sensitive
information, caused by a flaw when configured for showing a Listing of
directory contents. By sending a specially-crafted request, a remote attacker
could exploit this vulnerability to obtain sensitive information.
CVSS Base Score: 5.3
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
160611 for more information
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)
CVE-ID: CVE-2019-10247
Description: Eclipse Jetty could allow a remote attacker to obtain sensitive
information, caused by a flaw in the DefaultHandler. By sending a
specially-crafted request, a remote attacker could exploit this vulnerability
to obtain sensitive information.
CVSS Base Score: 5.3
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
160610 for more information
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)
CVE-ID: CVE-2019-10241
Description: Eclipse Jetty is vulnerable to cross-site scripting, caused by
improper validation of user-supplied input by the DefaultServlet and
ResourceHandler. A remote attacker could exploit this vulnerability using a
specially-crafted URL to execute script in a victim's Web browser within the
security context of the hosting Web site, once the URL is clicked. An attacker
could use this vulnerability to steal the victim's cookie-based authentication
credentials.
CVSS Base Score: 6.1
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
160676 for more information
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)
CVE-ID: CVE-2018-12545
Description: Eclipse Jetty is vulnerable to a denial of service, caused by the
additional CPU and memory allocations required to handle changed settings. By
sending either large SETTINGs frames container containing many settings, or
many small SETTINGs frames, a remote attacker could exploit this vulnerability
to cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/
161491 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
IBM Connect:Direct Web Services from version 5.3 to 6.0.0.3
Remediation/Fixes
+------------------------------------------+-----------------+----------------------------+
| Product | VRMF | Fix Central |
+------------------------------------------+-----------------+----------------------------+
|IBM Connect:Direct Web Services |5.3 - 6.0.0.3 |Fix Central - 6.0.0.4 |
+------------------------------------------+-----------------+----------------------------+
Workarounds and Mitigations
None
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