CVE-2022-44748

Published on: Not Yet Published

Last Modified on: 11/30/2022 07:38:00 PM UTC

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Knime Server from Knime contain the following vulnerability:

A directory traversal vulnerability in the ZIP archive extraction routines of KNIME Server since 4.3.0 can result in arbitrary files being overwritten on the server's file system. This vulnerability is also known as 'Zip-Slip'. An attacker can create a KNIME workflow that, when being uploaded, can overwrite arbitrary files that the operating system user running the KNIME Server process has write access to. The user must be authenticated and have permissions to upload files to KNIME Server. This can impact data integrity (file contents are changed) or cause errors in other software (vital files being corrupted). It can even lead to remote code execution if executable files are being replaced and subsequently executed by the KNIME Server process user. In all cases the attacker has to know the location of files on the server's file system, though. Note that users that have permissions to upload workflows usually also have permissions to run them on the KNIME Server and can therefore already execute arbitrary code in the context of the KNIME Executor's operating system user. There is no workaround to prevent this vulnerability from being exploited. Updates to fixed versions 4.13.6, 4.14.3, or 4.15.3 are advised.

  • CVE-2022-44748 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo KNIME - KNIME Server version = 4.15.0
  • Affected Vendor/Software: URL Logo KNIME - KNIME Server version = 4.14.0
  • Affected Vendor/Software: URL Logo KNIME - KNIME Server version = 4.3.0

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK HIGH LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVE References

Description Tags Link
Security Advisories | KNIME www.knime.com
text/html
URL Logo MISC www.knime.com/security/advisories

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationKnimeKnime ServerAllAllAllAll
  • cpe:2.3:a:knime:knime_server:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-44748 : A directory traversal vulnerability in the ZIP archive extraction routines of KNIME Server since 4… twitter.com/i/web/status/1… 2022-11-24 07:06:59
Reddit Logo Icon /r/netcve CVE-2022-44748 2022-11-24 08:38:38
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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