SUSE update for SUSE Manager Proxy 4.3
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Command Injection
EUVDB-ID: #VU67516
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-42740
CWE-ID:
CWE-77 - Command injection
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary commands on the system.
The vulnerability exists due to improper input validation in the regex designed to support Windows drive letters before passing it into the exec() call. A remote attacker can pass specially crafted payload to the application and execute arbitrary code on the system.
Update the affected package SUSE Manager Proxy 4.3 to the latest version.
Vulnerable software versionsSUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for SUSE Manager Proxy: 4.3
susemanager-tftpsync-recv: before 4.3.7-150400.3.3.3
susemanager-build-keys-web: before 15.4.3-150400.3.6.1
susemanager-build-keys: before 15.4.3-150400.3.6.1
spacewalk-client-tools: before 4.3.12-150400.3.6.6
spacewalk-client-setup: before 4.3.12-150400.3.6.6
spacewalk-check: before 4.3.12-150400.3.6.6
spacewalk-certs-tools: before 4.3.15-150400.3.6.2
spacewalk-base-minimal-config: before 4.3.24-150400.3.6.4
spacewalk-base-minimal: before 4.3.24-150400.3.6.4
spacewalk-backend: before 4.3.16-150400.3.6.8
spacecmd: before 4.3.15-150400.3.6.4
python3-spacewalk-client-tools: before 4.3.12-150400.3.6.6
python3-spacewalk-client-setup: before 4.3.12-150400.3.6.6
python3-spacewalk-check: before 4.3.12-150400.3.6.6
python3-spacewalk-certs-tools: before 4.3.15-150400.3.6.2
mgr-daemon: before 4.3.6-150400.3.6.4
python3-uyuni-common-libs: before 4.3.6-150400.3.6.4
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223750-1/
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.
2) Prototype pollution
EUVDB-ID: #VU62361
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-43138
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to escalate privileges within the application.
The vulnerability exists due to improper input validation when handling data passed via the mapValues() method. A remote attacker can send a specially crafted request and escalate privileges within the application.
Update the affected package SUSE Manager Proxy 4.3 to the latest version.
Vulnerable software versionsSUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for SUSE Manager Proxy: 4.3
susemanager-tftpsync-recv: before 4.3.7-150400.3.3.3
susemanager-build-keys-web: before 15.4.3-150400.3.6.1
susemanager-build-keys: before 15.4.3-150400.3.6.1
spacewalk-client-tools: before 4.3.12-150400.3.6.6
spacewalk-client-setup: before 4.3.12-150400.3.6.6
spacewalk-check: before 4.3.12-150400.3.6.6
spacewalk-certs-tools: before 4.3.15-150400.3.6.2
spacewalk-base-minimal-config: before 4.3.24-150400.3.6.4
spacewalk-base-minimal: before 4.3.24-150400.3.6.4
spacewalk-backend: before 4.3.16-150400.3.6.8
spacecmd: before 4.3.15-150400.3.6.4
python3-spacewalk-client-tools: before 4.3.12-150400.3.6.6
python3-spacewalk-client-setup: before 4.3.12-150400.3.6.6
python3-spacewalk-check: before 4.3.12-150400.3.6.6
python3-spacewalk-certs-tools: before 4.3.15-150400.3.6.2
mgr-daemon: before 4.3.6-150400.3.6.4
python3-uyuni-common-libs: before 4.3.6-150400.3.6.4
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223750-1/
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.
3) Incorrect Regular Expression
EUVDB-ID: #VU65835
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-31129
CWE-ID:
CWE-185 - Incorrect Regular Expression
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of user-supplied input when parsing overly long strings. A remote attacker can pass a string that contains more that 10k characters and perform regular expression denial of service (ReDoS) attack.
Update the affected package SUSE Manager Proxy 4.3 to the latest version.
Vulnerable software versionsSUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for SUSE Manager Proxy: 4.3
susemanager-tftpsync-recv: before 4.3.7-150400.3.3.3
susemanager-build-keys-web: before 15.4.3-150400.3.6.1
susemanager-build-keys: before 15.4.3-150400.3.6.1
spacewalk-client-tools: before 4.3.12-150400.3.6.6
spacewalk-client-setup: before 4.3.12-150400.3.6.6
spacewalk-check: before 4.3.12-150400.3.6.6
spacewalk-certs-tools: before 4.3.15-150400.3.6.2
spacewalk-base-minimal-config: before 4.3.24-150400.3.6.4
spacewalk-base-minimal: before 4.3.24-150400.3.6.4
spacewalk-backend: before 4.3.16-150400.3.6.8
spacecmd: before 4.3.15-150400.3.6.4
python3-spacewalk-client-tools: before 4.3.12-150400.3.6.6
python3-spacewalk-client-setup: before 4.3.12-150400.3.6.6
python3-spacewalk-check: before 4.3.12-150400.3.6.6
python3-spacewalk-certs-tools: before 4.3.15-150400.3.6.2
mgr-daemon: before 4.3.6-150400.3.6.4
python3-uyuni-common-libs: before 4.3.6-150400.3.6.4
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20223750-1/
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.
