# CVE-2017-16020: Unsafe eval() in summit allows arbitrary code execution

> Attackers can execute arbitrary commands via the collection name in the Summit Node.js framework when using the PouchDB driver.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 4 Jun 2018
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-cwcp-6c48-fm7m

## What is CVE-2017-16020?

CVE-2017-16020 is a critical command injection vulnerability in HackerOne summit node module, published on 4 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Summit is a node web framework. When using the PouchDB driver in the module, Summit 0.1.0 and later allows an attacker to execute arbitrary commands via the collection name.

Weakness: CWE-94 (Improper Control of Generation of Code)

## Which versions are affected by CVE-2017-16020?

2 open source packages ship an affected version, including summit. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `summit` | npm | From 0.1.0 to 0.1.22 | None |
| `summit` | npm | From 0.1.0 to 0.1.22 | None |

Products: Summit Project Summit.

## How do I fix CVE-2017-16020?

No fix has been published for CVE-2017-16020 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-16020 being exploited?

There is no known exploitation of CVE-2017-16020 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-16020 and fix it if it is affected.

What it is: CVE-2017-16020 is a critical command injection vulnerability in HackerOne summit node module, published on 4 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2017-16020 in the wild and no public exploit code.

Affected packages and fixed versions:
- summit (npm): affected from 0.1.0 up to 0.1.22; no fix listed
- summit (npm): affected from 0.1.0 up to 0.1.22; no fix listed

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-2017-16020/ (Markdown: https://insights.sbomify.com/CVE-2017-16020/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-16020
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-16020
- OSV: https://osv.dev/vulnerability/CVE-2017-16020

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-16020/
Summaries are generated and may contain mistakes; the official description above is the record.
