SUSE Linux Enterprise Module for SUSE Manager Server path traversal

Summaryinfo

A vulnerability classified as critical has been found in SUSE Linux Enterprise Module for SUSE Manager Server. Affected by this issue is some unknown functionality. The manipulation leads to path traversal. This vulnerability is documented as CVE-2022-43753. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in SUSE Linux Enterprise Module for SUSE Manager Server (Operating System) (version now known). This issue affects some unknown processing. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. The summary by CVE is:

A Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in spacewalk/Uyuni of SUSE Linux Enterprise Module for SUSE Manager Server 4.2, SUSE Linux Enterprise Module for SUSE Manager Server 4.3, SUSE Manager Server 4.2 allows remote attackers to read files available to the user running the process, typically tomcat. This issue affects: SUSE Linux Enterprise Module for SUSE Manager Server 4.2 hub-xmlrpc-api-0.7-150300.3.9.2, inter-server-sync-0.2.4-150300.8.25.2, locale-formula-0.3-150300.3.3.2, py27-compat-salt-3000.3-150300.7.7.26.2, python-urlgrabber-3.10.2.1py2_3-150300.3.3.2, spacecmd-4.2.20-150300.4.30.2, spacewalk-backend-4.2.25-150300.4.32.4, spacewalk-client-tools-4.2.21-150300.4.27.3, spacewalk-java-4.2.43-150300.3.48.2, spacewalk-utils-4.2.18-150300.3.21.2, spacewalk-web-4.2.30-150300.3.30.3, susemanager-4.2.38-150300.3.44.3, susemanager-doc-indexes-4.2-150300.12.36.3, susemanager-docs_en-4.2-150300.12.36.2, susemanager-schema-4.2.25-150300.3.30.3, susemanager-sls versions prior to 4.2.28. SUSE Linux Enterprise Module for SUSE Manager Server 4.3 spacewalk-java versions prior to 4.3.39. SUSE Manager Server 4.2 release-notes-susemanager versions prior to 4.2.10.

The weakness was released 11/10/2022. The advisory is shared at bugzilla.suse.com. The identification of this vulnerability is CVE-2022-43753 since 10/26/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Operating System

Vendor

• SUSE

Name

• Linux Enterprise Module for SUSE Manager Server

License

• open-source

Website

• Vendor: https://www.suse.com/

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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