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AUSCERT External Security Bulletin Redistribution
ESB-2020.1281
Security Bulletin: Resilient is vulnerable to using Python
component with known vulnerabilities in RHEL 7
9 April 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Resilient
Publisher: IBM
Operating System: Red Hat
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10160 CVE-2019-9948 CVE-2019-9947
Reference: ESB-2020.1243
ESB-2020.1174
ESB-2020.0397
ESB-2020.0296
Original Bulletin:
https://www.ibm.com/support/pages/node/6173469
https://www.ibm.com/support/pages/node/6173463
https://www.ibm.com/support/pages/node/6173445
Comment: This bulletin contains three (3) IBM security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7
Security Bulletin
Summary
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7. CVE-2019-9948 and CVE-2019-9947 are fixed in RHEL7 as part of Errata
RHSA-2019:2030 (https://access.redhat.com/errata/RHSA-2019:2030). This update
is included in Resilient 34.1.53, released on September 17, 2019, and
subsequent versions.
Vulnerability Details
CVEID: CVE-2019-9948
DESCRIPTION: Python could allow a remote attacker to bypass security
restrictions, caused by improper input validation by the urllib. By sending a
specially-crafted request, an attacker could exploit this vulnerability to
bypass the blacklist file: URIs protection mechanisms.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
158831 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
CVEID: CVE-2019-9947
DESCRIPTION: Python is vulnerable to HTTP header injection, caused by improper
validation of input in urllib and urllib2. By persuading a victim to visit a
specially-crafted Web page, a remote attacker could exploit this vulnerability
to inject arbitrary HTTP headers, which will allow the attacker to conduct
various attacks against the vulnerable system, including cross-site scripting,
cache poisoning or session hijacking.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
158830 for the current score.
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(s) |Version(s)|
+--------------------+----------+
|IBM Resilient |v33.x |
+--------------------+----------+
|IBM Resilient |v34.0 |
+--------------------+----------+
Remediation/Fixes
CVE-2019-9948 and CVE-2019-9947 are fixed in RHEL7 as part of Errata
RHSA-2019:2030 ( https://access.redhat.com/errata/RHSA-2019 :2030). This update
is included in Resilient 34.1.53, released on September 17, 2019, and
subsequent versions.
It can be installed by following the instructions in https://www.ibm.com/
support/knowledgecenter/SSBRUQ_34.0.0/com.ibm.resilient.doc/install/
resilient_install_updates_sw.htm.
The relevant package is python-2.7.5-86.el7.x86_64.rpm
Workarounds and Mitigations
None
- --------------------------------------------------------------------------------
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7
Security Bulletin
Summary
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7. CVE-2019-9948 and CVE-2019-9947 are fixed in RHEL7 as part of Errata
RHSA-2019:2030 (https://access.redhat.com/errata/RHSA-2019:2030). This update
is included in Resilient 34.1.53, released on September 17, 2019, and
subsequent versions.
Vulnerability Details
CVEID: CVE-2019-9948
DESCRIPTION: Python could allow a remote attacker to bypass security
restrictions, caused by improper input validation by the urllib. By sending a
specially-crafted request, an attacker could exploit this vulnerability to
bypass the blacklist file: URIs protection mechanisms.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
158831 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
CVEID: CVE-2019-9947
DESCRIPTION: Python is vulnerable to HTTP header injection, caused by improper
validation of input in urllib and urllib2. By persuading a victim to visit a
specially-crafted Web page, a remote attacker could exploit this vulnerability
to inject arbitrary HTTP headers, which will allow the attacker to conduct
various attacks against the vulnerable system, including cross-site scripting,
cache poisoning or session hijacking.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
158830 for the current score.
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(s) |Version(s)|
+--------------------+----------+
|IBM Resilient |v33.x |
+--------------------+----------+
|IBM Resilient |V34.0 |
+--------------------+----------+
|IBM Resilient |v34.x |
+--------------------+----------+
Remediation/Fixes
CVE-2019-9948 and CVE-2019-9947 are fixed in RHEL7 as part of Errata
RHSA-2019:2030 ( https://access.redhat.com/errata/RHSA-2019 :2030). This update
is included in Resilient 34.1.53, released on September 17, 2019, and
subsequent versions.
It can be installed by following the instructions in https://www.ibm.com/
support/knowledgecenter/SSBRUQ_34.0.0/com.ibm.resilient.doc/install/
resilient_install_updates_sw.htm.
The relevant package is python-2.7.5-86.el7.x86_64.rpm
Workarounds and Mitigations
None
- --------------------------------------------------------------------------------
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7
Security Bulletin
Summary
Resilient is vulnerable to using Python component with known vulnerabilities in
RHEL 7. CVE-2019-10160 is fixed in RHEL7 as part of Errata RHSA-2019:1587
(https://access.redhat.com/errata/RHSA-2019:1587). This update is included in
Resilient 33.0.5087 released on June28, 2019, and subsequent versions.
Vulnerability Details
CVEID: CVE-2019-10160
DESCRIPTION: Python urllib.parse.urlsplit and urllib.parse.urlparse components
could allow a remote attacker to obtain sensitive information, caused by
improper unicode encoding handling. By using a specially-crafted URL, an
attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
162358 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
+--------------------+----------+
|Affected Product(s) |Version(s)|
+--------------------+----------+
|IBM Resilient |v33.x |
+--------------------+----------+
|IBM Resilient |v34.0 |
+--------------------+----------+
Remediation/Fixes
CVE-2019-10160 is fixed in RHEL7 as part of Errata RHSA-2019:1587 ( https://
access.redhat.com/errata/RHSA-2019 :1587). This update is included in Resilient
33.0.5087 released on June28, 2019, and subsequent versions. It can be
installed by following the instructions in https://www.ibm.com/support/
knowledgecenter/SSBRUQ_33.0.0/com.ibm.resilient.doc/install/
resilient_install_updates_sw.htm.
The relevant package is python-2.7.5-80.el7_6.x86_64.rpm
Workarounds and Mitigations
None
- --------------------------END INCLUDED TEXT--------------------
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