Knime Server
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By the Year
In 2026 there have been 0 vulnerabilities in Knime Server. Knime Server did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 0 | 0.00 |
| 2022 | 1 | 7.50 |
| 2021 | 3 | 6.37 |
It may take a day or so for new Knime Server vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Knime Server Security Vulnerabilities
KNIME Server 4.3+ ZipSlip Directory Traversal overwrite files; fixed 4.13.6
CVE-2022-44748
7.5 - High
- November 24, 2022
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.
Directory traversal
KNIME Server before 4.12.6 and 4.13.x before 4.13.4 (when installed in unattended mode) keeps the administrator's password in a file without appropriate file access controls
CVE-2021-45097
5.5 - Medium
- December 16, 2021
KNIME Server before 4.12.6 and 4.13.x before 4.13.4 (when installed in unattended mode) keeps the administrator's password in a file without appropriate file access controls, allowing all local users to read its content.
Insufficiently Protected Credentials
KNIME Server before 4.13.4
CVE-2021-44726
6.1 - Medium
- December 08, 2021
KNIME Server before 4.13.4 allows XSS via the old WebPortal login page.
XSS
KNIME Server before 4.13.4
CVE-2021-44725
7.5 - High
- December 08, 2021
KNIME Server before 4.13.4 allows directory traversal in a request for a client profile.
Directory traversal
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