# CVE-2019-19352: Privilege escalation in operator-framework/presto

> An attacker with container access can modify /etc/passwd to escalate privileges within the Red Hat OpenShift Presto operator.

- **Severity:** High 7.0 (`CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 24 Mar 2021
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-2wg8-fhxh-9xhr

## What is CVE-2019-19352?

CVE-2019-19352 is a high-severity vulnerability in Redhat Openshift Container Platform, published on 24 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

An insecure modification vulnerability in the /etc/passwd file was found in the operator-framework/presto as shipped in Red Hat Openshift 4. An attacker with access to the container could use this flaw to modify /etc/passwd and escalate their privileges.

Weakness: CWE-266 (Incorrect Privilege Assignment)

## Which versions are affected by CVE-2019-19352?

It affects 1 product.


Products: Redhat Openshift Container Platform.

## How do I fix CVE-2019-19352?

No fix has been published for CVE-2019-19352 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-19352 being exploited?

There is no known exploitation of CVE-2019-19352 in the wild and no public exploit code.

## Other vulnerabilities in Redhat Openshift Container Platform

- [CVE-2020-27836](https://insights.sbomify.com/CVE-2020-27836/): Missing authorization in cluster-ingress-operator (critical 9.8)
- [CVE-2018-1085](https://insights.sbomify.com/CVE-2018-1085/): Misconfiguration in openshift-ansible (critical 9.0)
- [CVE-2026-54099](https://insights.sbomify.com/CVE-2026-54099/): Privilege escalation in Red Hat OpenShift Container Platform 4 (high 8.8)
- [CVE-2026-1784](https://insights.sbomify.com/CVE-2026-1784/): Ose-cluster-ingress-operator: remote code execution through haproxy configuration injection (high 8.8)
- [CVE-2021-20182](https://insights.sbomify.com/CVE-2021-20182/): Privilege escalation in openshift (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-19352 and fix it if it is affected.

What it is: CVE-2019-19352 is a high-severity vulnerability in Redhat Openshift Container Platform, published on 24 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-19352 in the wild and no public exploit code.

Affected product: Redhat Openshift Container Platform. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2019-19352/ (Markdown: https://insights.sbomify.com/CVE-2019-19352/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-19352
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-19352
- OSV: https://osv.dev/vulnerability/CVE-2019-19352

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-19352/
Summaries are generated and may contain mistakes; the official description above is the record.