CVE-2021-4311 - CVE House
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Status published Medium CVE-2021-4311

Talend Open Studio for MDM XML xml external entity reference

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • VulDB GitHub Commit Analyzer

References

More from Talend

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CVE-2022-4818
Talend Open Studio for MDM SystemStorageWrapper.java xml external entity reference
Medium 5.5

Affected Vendor

Affected Software

Open Studio for MDM
Vulnerable Versions:
Unknown

Timeline

Official Publish: January 9th, 2023
Last Modified: April 9th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-611

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1040 Network Sniffing
Collection
T1105 Ingress Tool Transfer
Command and Control
T1499 Endpoint Denial of Service
Impact