Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU67622
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-8161
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in Rack::Directory app. A remote attacker can send a specially crafted request and read arbitrary files on the system.
MitigationUpdate the affected package rubygem-rack to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Storage: 6 - 7.1
SUSE Manager Retail Branch Server: 4.0 - 4.3
SUSE Linux Enterprise High Availability: 15-SP1 - 15-SP4
SUSE Manager Proxy: 4.0 - 4.3
SUSE Manager Server: 4.0 - 4.3
SUSE Linux Enterprise Server for SAP Applications: 15 - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15 - 15-SP4
SUSE Linux Enterprise Server: 15-SP1 - 15-SP4
openSUSE Leap: 15.3 - 15.4
ruby2.5-rubygem-rack-testsuite: before 2.0.8-150000.3.9.1
ruby2.5-rubygem-rack-doc: before 2.0.8-150000.3.9.1
ruby2.5-rubygem-rack: before 2.0.8-150000.3.9.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223347-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU67621
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-8184
CWE-ID:
CWE-353 - Missing Support for Integrity Check
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to missing integrity check of secure cookies. A remote attacker can alter the cookies in the requests and bypass implemented security restrictions.
Update the affected package rubygem-rack to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Storage: 6 - 7.1
SUSE Manager Retail Branch Server: 4.0 - 4.3
SUSE Linux Enterprise High Availability: 15-SP1 - 15-SP4
SUSE Manager Proxy: 4.0 - 4.3
SUSE Manager Server: 4.0 - 4.3
SUSE Linux Enterprise Server for SAP Applications: 15 - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15 - 15-SP4
SUSE Linux Enterprise Server: 15-SP1 - 15-SP4
openSUSE Leap: 15.3 - 15.4
ruby2.5-rubygem-rack-testsuite: before 2.0.8-150000.3.9.1
ruby2.5-rubygem-rack-doc: before 2.0.8-150000.3.9.1
ruby2.5-rubygem-rack: before 2.0.8-150000.3.9.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223347-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.