CVE-2021-4311
5.5 · MEDIUMOverview
CVE-2021-4311 is a medium-severity vulnerability affecting talend open_studio. It was published on January 9, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability classified as problematic was found in Talend Open Studio for MDM. This vulnerability affects unknown code of the component XML Handler. The manipulation leads to xml external entity reference. The patch is identified as 31d442b9fb1d518128fd18f6e4d54e06c3d67793. It is recommended to apply a patch to fix this issue. VDB-217666 is the identifier assigned to this vulnerability.
Remediation
Check the references section for vendor advisories and patches from talend. Update open_studio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| talend | open_studio | >= 0, < 20230102_1935 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4311?
CVE-2021-4311 is a medium-severity vulnerability affecting talend open_studio. It was published on January 9, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-4311?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-4311?
Check the references section for vendor advisories and patches from talend. Update open_studio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-4311?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4311 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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