Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
EUVDB-ID: #VU8669
Risk: High
CVSSv3.1: 9.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2017-12617
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to insufficient validation of user-supplied input when running with HTTP PUTs enabled. A remote attacker can send a specially crafted request to upload a JSP file to the server and execute arbitrary code on the system.
Successful exploitation of the vulnerability may result in full system compromise.
Update the affected package tomcat6 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Point of Sale: 11-SP3
SUSE Linux Enterprise Server: 11-SP4-LTSS
tomcat6-webapps: before 6.0.53-0.57.19.1
tomcat6-servlet-2_5-api: before 6.0.53-0.57.19.1
tomcat6-lib: before 6.0.53-0.57.19.1
tomcat6-jsp-2_1-api: before 6.0.53-0.57.19.1
tomcat6-javadoc: before 6.0.53-0.57.19.1
tomcat6-docs-webapp: before 6.0.53-0.57.19.1
tomcat6-admin-webapps: before 6.0.53-0.57.19.1
tomcat6: before 6.0.53-0.57.19.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-202114705-1/
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?
Yes. This vulnerability is being exploited in the wild.
EUVDB-ID: #VU28158
Risk: High
CVSSv3.1: 7.3 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-9484
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in uploaded files names. A remote attacker can pass specially crafted file name to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system but requires that the server is configured to use PersistenceManager with a FileStore and the attacker knows relative file path from storage location.
Update the affected package tomcat6 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Point of Sale: 11-SP3
SUSE Linux Enterprise Server: 11-SP4-LTSS
tomcat6-webapps: before 6.0.53-0.57.19.1
tomcat6-servlet-2_5-api: before 6.0.53-0.57.19.1
tomcat6-lib: before 6.0.53-0.57.19.1
tomcat6-jsp-2_1-api: before 6.0.53-0.57.19.1
tomcat6-javadoc: before 6.0.53-0.57.19.1
tomcat6-docs-webapp: before 6.0.53-0.57.19.1
tomcat6-admin-webapps: before 6.0.53-0.57.19.1
tomcat6: before 6.0.53-0.57.19.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-202114705-1/
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. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU49570
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-24122
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to JSP source code disclosure in some configurations, when serving resources from a network location using the NTFS file system. The root cause was the unexpected behaviour of the JRE API
File.getCanonicalPath() which in turn was caused by the inconsistent
behaviour of the Windows API (FindFirstFileW) in some circumstances.A remote attacker can send a specially crafted request to the application and view the JSP source code.
Update the affected package tomcat6 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Point of Sale: 11-SP3
SUSE Linux Enterprise Server: 11-SP4-LTSS
tomcat6-webapps: before 6.0.53-0.57.19.1
tomcat6-servlet-2_5-api: before 6.0.53-0.57.19.1
tomcat6-lib: before 6.0.53-0.57.19.1
tomcat6-jsp-2_1-api: before 6.0.53-0.57.19.1
tomcat6-javadoc: before 6.0.53-0.57.19.1
tomcat6-docs-webapp: before 6.0.53-0.57.19.1
tomcat6-admin-webapps: before 6.0.53-0.57.19.1
tomcat6: before 6.0.53-0.57.19.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-202114705-1/
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: #VU51012
Risk: Medium
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-25329
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Note, the vulnerability exists due to incomplete fix for #VU28158 and requires a certain specific configuration.
Update the affected package tomcat6 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Point of Sale: 11-SP3
SUSE Linux Enterprise Server: 11-SP4-LTSS
tomcat6-webapps: before 6.0.53-0.57.19.1
tomcat6-servlet-2_5-api: before 6.0.53-0.57.19.1
tomcat6-lib: before 6.0.53-0.57.19.1
tomcat6-jsp-2_1-api: before 6.0.53-0.57.19.1
tomcat6-javadoc: before 6.0.53-0.57.19.1
tomcat6-docs-webapp: before 6.0.53-0.57.19.1
tomcat6-admin-webapps: before 6.0.53-0.57.19.1
tomcat6: before 6.0.53-0.57.19.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-202114705-1/
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.